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B2 adjective #30 پرکاربردترین 9 دقیقه مطالعه

biological

رتبه 30

تمرین کن مثال‌ها نکات و راهنمایی‌ها biological در ۳۰ ثانیه

توضیح biological in your Level:

At the A1 level, the word 'biological' is quite advanced, but you might see it in very simple contexts related to family. It means someone who is related to you by blood. For example, your 'biological father' is the man who gave you your DNA. You might not live with him, or you might be adopted, but he is still your biological father. At this level, just remember that 'biological' means 'real' or 'blood' when talking about parents or brothers and sisters. It is a long word, but you can break it down: bi-o-lo-gi-cal. It comes from the word 'biology,' which is the study of living things like plants, animals, and people. Even if you don't use it often, knowing it helps you understand forms or stories about families. You can think of it as the opposite of 'adoptive.' If a child is adopted, they have adoptive parents who love them and take care of them, but their biological parents are the ones they were born to. It is a useful word to know for basic information about yourself or others. In simple science, it just means something that is alive. A dog is a biological thing, but a car is not. A tree is biological, but a rock is not. This is the simplest way to understand the word at the start of your English journey.

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At the A2 level, you can start to use 'biological' to describe things in nature and simple science. It is an adjective that describes things related to living organisms. You might hear it in school or in simple news stories. For example, 'biological science' is another way to say biology. You can use it to talk about how our bodies work in a basic way. For instance, 'biological needs' are things your body must have to stay alive, like food, water, and sleep. We all have these biological needs. You will also continue to see it in family contexts. If you are talking about a family tree, you might distinguish between biological relatives and relatives by marriage (like an aunt who married your uncle). Another common phrase is 'biological clock.' People use this to talk about how their bodies know when to sleep and wake up, or sometimes to talk about the time when a woman can have a baby. It is a more formal word than 'natural,' but it is very common in English. When you see the prefix 'bio-', you should think of 'life.' So, 'biological' is the adjective for 'life.' It is important to pronounce it correctly: the 'LOG' part is the loudest. Practice saying 'bi-o-LOG-i-cal' to feel more confident.

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At the B1 level, you should be able to use 'biological' in more varied contexts, including environmental and health discussions. You might talk about 'biological diversity' (or biodiversity), which refers to the many different types of plants and animals in a place. This is a very common topic in environmental news. You might say, 'The rainforest has great biological diversity.' In health, you might learn about 'biological processes,' such as how your body digests food or how a virus spreads. These are the natural actions of living things. You will also encounter the word in more complex social discussions. For example, in a debate about nature versus nurture, 'biological factors' are the things we are born with (our genes), while 'environmental factors' are the things we learn from our surroundings. This is a key concept in psychology and sociology. You might also hear about 'biological weapons' in history or current events classes. These are dangerous germs used in war. Understanding this word helps you read more advanced articles and participate in discussions about science and society. It is a 'bridge' word that connects everyday language with academic language. You should also be aware of the adverb 'biologically,' as in 'Biologically, men and women have some differences.'

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At the B2 level, 'biological' is a word you should use with precision. You are expected to understand its nuances in academic, professional, and social contexts. In science, you will use it to describe specific mechanisms: 'biological markers' (signs of a disease), 'biological rhythms' (like the 24-hour cycle), or 'biological engineering' (using biology to make new products). You should be comfortable using it in the 'nature vs. nurture' debate, discussing how 'biological determinism' (the idea that genes control everything) is often criticized. In the context of family law or ethics, you might discuss the rights of 'biological parents' versus 'legal guardians.' This involves understanding the legal and emotional weight the word carries. You might also encounter 'biological' in the context of household products, like 'biological detergents,' and understand that this refers to the use of enzymes. At this level, you should also be careful not to confuse 'biological' with 'biographical.' One is about life science, the other is about a life story. You should also be able to use the word in formal writing, such as essays or reports, to provide a more scientific or technical tone. For example, instead of saying 'how the body works,' you might write 'the biological processes involved in human metabolism.' This shows a higher level of vocabulary control.

At the C1 level, your use of 'biological' should reflect a deep understanding of its scientific and philosophical implications. You will encounter it in complex academic texts, such as those discussing 'biological systems theory' or 'biological anthropology.' You should be able to discuss the ethical ramifications of 'biological research,' such as gene editing or the creation of synthetic life. The word often appears in discussions about 'biological essentialism'—the belief that certain groups of people have fixed, inherent biological traits. This is a critical concept in gender studies and sociology. You will also see it in high-level medical discourse, referring to 'biological therapies' or 'biologics,' which are medications derived from living organisms. Your ability to use 'biological' and its derivatives (like 'biologically,' 'biologist,' 'biology') should be seamless. You should also recognize the word in idiomatic or metaphorical uses, such as 'the biological clock is ticking,' and understand the social pressures it implies. In professional settings, you might use the term to describe 'biological hazards' (biohazards) and the protocols required to manage them. At this level, you are not just using the word to describe life; you are using it to categorize, analyze, and critique complex ideas in science, ethics, and society. Your vocabulary is sophisticated enough to distinguish between 'biological,' 'organic,' 'genetic,' and 'physiological' with ease.

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At the C2 level, 'biological' is a tool for nuanced and highly specific communication. You use it to navigate the most complex intersections of science, philosophy, and law. You might engage in high-level debates about 'biological reductionism'—the tendency to explain complex social phenomena solely through biological terms. You understand the intricate details of 'biological feedback loops' in environmental science or 'biological neural networks' in the context of artificial intelligence. In legal and ethical spheres, you can discuss the 'biological basis of personhood' or the 'biological rights' of individuals in the age of biotechnology. Your use of the word is precise: you know when to use 'biological' versus 'biotic' in an ecological paper, or 'biological' versus 'somatic' in a medical context. You are also aware of the historical evolution of the term and how its meaning has shifted with scientific discovery. You can use the word with a touch of irony or metaphor in sophisticated literature or commentary. For example, you might describe a city's growth as a 'biological process,' implying it has a life and rhythm of its own. At this level, 'biological' is no longer just a vocabulary word; it is a conceptual category that you can manipulate to express subtle shades of meaning in any professional or academic field. You are a master of its collocations, its register, and its varied applications across the entire spectrum of human knowledge.

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تمرین کن مثال‌ها نکات و راهنمایی‌ها

biological در ۳۰ ثانیه

Relates to the science of life and living organisms.
Distinguishes blood relatives from adoptive or legal ones.
Used in environmental science to describe biodiversity and ecosystems.
Applied to household products like detergents containing natural enzymes.

The word biological is a multifaceted adjective that primarily serves as the bridge between the abstract study of life and the physical reality of living organisms. At its core, it refers to anything related to biology—the science of life. However, its application spans from the microscopic world of cellular processes to the complex social structures of human families. When we speak of biological processes, we are referring to the myriad of chemical and physical transformations that occur within a cell or an organism, such as metabolism, growth, and reproduction. These are the fundamental 'gears' of life that keep an entity functioning. Beyond the laboratory, the term takes on a deeply personal meaning in the context of kinship. A biological parent is one who has contributed genetic material to a child, distinguishing them from adoptive or foster parents. This distinction is crucial in legal, medical, and psychological discourses, as it pertains to hereditary health risks and the search for identity. In environmental science, we often discuss biological diversity, or biodiversity, which measures the variety of life in a particular habitat. This usage highlights the interconnectedness of all living things and the importance of maintaining ecological balance. Furthermore, the term is frequently encountered in the context of safety and warfare. Biological agents or weapons refer to microorganisms like bacteria or viruses used to cause harm, a topic of significant ethical and political weight. In everyday consumer life, you might see 'biological' on a box of laundry detergent, indicating that it contains enzymes—natural proteins—that break down organic stains like food or blood. This wide range of applications makes 'biological' a cornerstone of the English vocabulary, essential for discussing science, family, ethics, and the environment.

Scientific Context: Relating to the study of living organisms and their vital processes, including anatomy, physiology, and genetics.
Familial Context: Describing a relationship by blood or genetic heritage rather than by law or social arrangement.
Environmental Context: Pertaining to the natural world and the complex ecosystems formed by various species interacting with their surroundings.

The researchers are investigating the biological mechanisms that allow certain plants to survive in extreme drought conditions.

Many children who are adopted eventually feel a strong desire to meet their biological parents to understand their heritage.

The treaty strictly prohibits the development and stockpiling of biological weapons due to their devastating potential.

Our biological clock regulates our sleep-wake cycle, responding to the natural light of the sun.

The use of biological washing powders is recommended for removing tough protein-based stains like grass or sweat.

Using the word biological correctly requires an understanding of its role as an attributive adjective, meaning it almost always precedes the noun it modifies. It functions to categorize the noun into the realm of life sciences or genetic lineage. For instance, in the phrase 'biological research,' the adjective specifies that the research is focused on living organisms rather than chemical compounds or physical laws. In sentence construction, 'biological' is often paired with nouns that describe systems, processes, or relationships. You might say, 'The human body has a complex biological system for fighting off infections.' Here, 'biological' emphasizes that the system is an inherent, living part of the organism. In the context of genealogy, it is used to clarify relationships: 'She finally met her biological brother after twenty years of searching.' This sentence uses the word to distinguish a genetic sibling from a step-sibling or an adoptive sibling. It is also important to note the use of 'biological' in environmental and ethical discussions. Phrases like 'biological diversity' or 'biological hazards' are standard in academic and professional settings. When writing, avoid using 'biological' as a synonym for 'natural' in every case; while all biological things are natural, not all natural things (like rocks or wind) are biological. The word is most effective when you want to highlight the 'living' or 'genetic' aspect of a subject.

Preceding Nouns: Commonly used before nouns like: process, parent, weapon, clock, diversity, and rhythm.
Contrastive Use: Used to contrast with 'adoptive,' 'synthetic,' 'mechanical,' or 'biographical.'
Adverbial Form: The adverb 'biologically' is used to describe how something relates to biology, e.g., 'Biologically speaking, humans are primates.'

The biological impact of the oil spill on the local fish population was catastrophic.

He is not my biological father, but he has raised me since I was a baby.

Scientists are studying the biological markers that indicate early-stage Alzheimer's disease.

In the modern world, biological is a word you will encounter in a variety of high-stakes environments. In a hospital or doctor's office, you might hear a physician ask about your 'biological family history' to determine if you are at risk for hereditary conditions like heart disease or cancer. This is a standard part of medical intake. In the news, the word often appears in more somber contexts, such as reports on 'biological warfare' or 'biological threats.' These stories focus on the use of pathogens as weapons, a topic that has gained renewed attention in global security discussions. If you are a student or work in a STEM field, 'biological' is part of your daily lexicon. You'll hear about 'biological systems,' 'biological engineering,' and 'biological data.' In the realm of social services and law, the term is indispensable when discussing adoption, surrogacy, and parental rights. Lawyers and social workers use 'biological parents' to define the legal and genetic status of individuals in custody cases. Even in the supermarket, the word is present. As mentioned before, 'biological detergents' are a common household item, marketed for their ability to use enzymes to clean clothes at lower temperatures. Finally, in the world of wellness and self-help, you'll frequently hear about the 'biological clock' or 'biological rhythms' (like the circadian rhythm), as people seek to align their lifestyles with their body's natural needs. This ubiquity across medicine, law, science, and daily life underscores the word's importance.

Medical Settings: Used to discuss genetics, heredity, and the physical functions of the body.
Legal & Social Settings: Used to define kinship, parental rights, and identity in adoption cases.
News & Security: Used in discussions about biosecurity, pandemics, and non-conventional weapons.

The doctor asked if there was any history of biological heart disease in my family.

The UN inspectors are searching for evidence of biological agents in the decommissioned facility.

One of the most frequent errors learners make is confusing biological with biographical. While they sound similar, their meanings are entirely different: 'biological' relates to life science and genetics, whereas 'biographical' relates to a 'biography'—the written account of someone's life. Saying 'I am reading a biological book about Einstein' would imply the book is about his physical body or DNA, rather than his life story. Another common mistake is using 'biological' when 'organic' or 'natural' might be more appropriate, particularly in the context of food. While all food is technically biological, the term 'organic' is the standard for food grown without synthetic chemicals. Using 'biological food' might sound strange to a native speaker, though in some European languages (like French 'biologique' or Italian 'biologico'), the word for 'organic' is a cognate of 'biological.' In English, however, 'organic' is the preferred term for produce. Additionally, learners sometimes use 'biological' to mean 'logical' in a life-related sense, which is incorrect. 'Biological' is strictly about the science of life or genetic relation. Lastly, be careful with the pronunciation; the stress is on the third syllable (bi-o-LOG-i-cal). Misplacing the stress can make the word difficult for native speakers to recognize.

Biological vs. Biographical: Biological = Life science/Genetics. Biographical = Life story/History.
Biological vs. Organic: In English, use 'organic' for food and 'biological' for science or family.
Pronunciation Error: Ensure the stress is on the 'LOG' syllable: /ˌbaɪ.əˈlɒdʒ.ɪ.kəl/.

Incorrect: I need to buy biological apples. (Correct: organic apples)

Incorrect: This is a biological film about the Queen. (Correct: biographical film)

While biological is a specific term, several other words share its semantic space, depending on the context. In the realm of genetics, genetic is a close synonym, often used when focusing specifically on DNA and heredity. For example, 'genetic parents' is sometimes used interchangeably with 'biological parents,' though the latter is more common in legal contexts. Physiological is another related term, but it refers specifically to the functions and activities of living organisms and their parts (like organs or tissues), rather than life in a general sense. If you are discussing the natural world, biotic is a more technical term used in ecology to describe the living components of an ecosystem, as opposed to 'abiotic' (non-living) components like water or soil. In the context of innate behaviors, words like innate, inherent, or instinctive might be used to describe traits that are biological in origin. For instance, 'a biological urge' could also be described as an 'instinctive urge.' When contrasting with artificial things, natural is the most common alternative, though it is much broader. In medical science, organic can refer to things derived from living matter, but as noted, its use in 'organic food' is a specific commercial label. Understanding these nuances helps in choosing the most precise word for your intended meaning.

Biological vs. Genetic: Biological is broader (all life); Genetic is specific to DNA and inheritance.
Biological vs. Physiological: Biological relates to life generally; Physiological relates to the function of body parts.
Biological vs. Biotic: Biological is the general adjective; Biotic is a technical term used in ecology.

The genetic makeup of the virus was analyzed to develop a vaccine.

Sleep is a physiological necessity for all mammals.

چقدر رسمی است؟

نکته جالب

Before the word 'biology' was popularized by scientists like Jean-Baptiste Lamarck, the study of living things was often called 'Natural History.' The adjective 'biological' didn't become common until the mid-1800s.

راهنمای تلفظ

UK /ˌbaɪ.əˈlɒdʒ.ɪ.kəl/

US /ˌbaɪ.əˈlɑː.dʒɪ.kəl/

The primary stress is on the third syllable: bi-o-LOG-i-cal.

هم‌قافیه با

illogical psychological technological ecological sociological chronological pathological mythological

خطاهای رایج

Stressing the first syllable: BI-o-logical (Incorrect).
Confusing it with 'biographical' (bi-o-GRAPH-i-cal).
Pronouncing the 'bio' part too quickly without the diphthong.
Skipping the schwa sound after 'bio'.
Mispronouncing the 'g' as a hard 'g' (like 'goat') instead of a soft 'j' (like 'joy').

سطح دشواری

خواندن 3/5

Common in news and science articles; easy to recognize if you know 'biology'.

نوشتن 4/5

Requires careful spelling and correct context (don't use for 'biographical').

صحبت کردن 4/5

Pronunciation can be tricky due to the four syllables and specific stress.

گوش دادن 3/5

Clear pronunciation usually makes it easy to hear in context.

بعداً چه یاد بگیریم؟

پیش‌نیازها

biology life parent science natural

بعداً یاد بگیرید

physiological genetic biodiversity evolution biotechnology

پیشرفته

determinism essentialism biologics assay pathogen

گرامر لازم

Adjective Order

A complex (opinion) biological (classification) process.

Non-gradable Adjectives

You cannot be 'very biological'; you either are or you aren't.

Prefix 'Bio-'

Words starting with 'bio-' always relate to life (e.g., biography, biofuel).

Suffix '-ical'

Turns nouns into adjectives (e.g., logic -> logical, biology -> biological).

Adverb Formation

Add '-ly' to the adjective: biological -> biologically.

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مثال‌ها بر اساس سطح

He is my biological father.

He is my real father by blood.

Used before the noun 'father'.

A tree is a biological thing.

A tree is a living thing.

Adjective describing a noun.

I have two biological sisters.

I have two sisters by blood.

Plural noun 'sisters' modified by 'biological'.

Is a cat biological?

Is a cat a living thing?

Question form using 'is'.

Biological parents love their children.

Parents related by blood love their kids.

General statement.

We study biological life in school.

We study living things in school.

Simple subject-verb-object.

My biological mother lives in London.

My birth mother lives in London.

Possessive 'my' used with the phrase.

Rocks are not biological.

Rocks are not living things.

Negative sentence with 'not'.

We all have biological needs like food.

Our bodies need food to live.

Common phrase 'biological needs'.

The biological clock helps us sleep.

The body's internal timer helps us sleep.

Definite article 'the' used with a specific concept.

She wants to find her biological family.

She wants to find the family she was born into.

Infinitive 'to find' followed by the object.

Biology is a biological science.

Biology is a science about life.

Using the adjective to define the science.

Are there biological differences between animals?

Are there natural life differences between animals?

Interrogative 'Are there'.

He studies biological processes in plants.

He studies how plants live and grow.

Present simple tense.

This soap is for biological stains.

This soap cleans stains from living things like blood.

Prepositional phrase 'for biological stains'.

The biological world is very big.

The world of living things is huge.

Simple adjective-noun pair.

The island has a lot of biological diversity.

The island has many different types of life.

Using 'biological diversity' as a formal term.

Scientists are worried about biological warfare.

Scientists are worried about using germs in war.

Adjective describing a type of warfare.

Is your behavior due to biological factors?

Is your behavior because of your genes?

Using 'factors' to describe causes.

The biological impact of the pollution was clear.

The effect on living things was obvious.

Subject of the sentence.

She is researching biological rhythms in humans.

She is studying the body's natural cycles.

Present continuous tense.

Biological weapons are banned by international law.

Germ weapons are illegal globally.

Passive voice 'are banned'.

We must protect the biological balance of the lake.

We must keep the living things in the lake healthy.

Modal verb 'must' for necessity.

His biological age is different from his actual age.

His body's health age is different from his years.

Contrasting two types of 'age'.

The biological clock is a powerful influence on our health.

Our internal timing affects how healthy we are.

Abstract noun phrase as the subject.

They are investigating the biological mechanisms of memory.

They are looking at how the brain physically makes memories.

Using 'mechanisms' for scientific processes.

Biological detergents use enzymes to break down dirt.

Cleaning products with natural proteins remove stains.

Technical description.

The debate over biological determinism continues in sociology.

The argument about whether genes control us is still going on.

Complex academic subject.

A biological hazard sign was posted outside the lab.

A warning for dangerous germs was on the door.

Compound noun 'biological hazard'.

The species has a unique biological adaptation for the desert.

The animal has a special physical way to live in the heat.

Using 'adaptation' in a scientific sense.

She felt a biological urge to protect her young.

She felt a natural, deep instinct to keep her baby safe.

Describing an instinctual feeling.

The biological data suggests the treatment is working.

The information from the living cells shows the medicine works.

Subject-verb agreement with 'data' (often treated as singular in modern English).

The study explores the biological basis of human consciousness.

The research looks at the physical life-roots of our thoughts.

Formal academic 'basis of' structure.

Biological essentialism can lead to harmful stereotypes.

Believing people are fixed by their genes can cause bias.

Abstract philosophical term.

The pharmaceutical company is developing new biologics.

The company is making drugs from living organisms.

Using 'biologics' as a noun (common in C1/C2).

We must consider the biological ramifications of gene editing.

We need to think about the life-related consequences of changing DNA.

Using 'ramifications' for complex consequences.

The biological neural networks in the brain are incredibly complex.

The living connections in our head are very hard to understand.

Technical scientific phrase.

The treaty aims to prevent biological catastrophe.

The agreement wants to stop a huge disaster caused by germs.

Strong noun 'catastrophe' modified by 'biological'.

His argument was criticized for its biological reductionism.

His idea was disliked because it simplified everything to just genes.

Advanced academic critique.

The biological evolution of the species took millions of years.

The way the living thing changed over time was very slow.

Formal historical/scientific context.

The philosopher challenged the notion of biological destiny.

The thinker questioned the idea that our lives are set by our genes.

Sophisticated abstract concept.

The ecosystem's biological integrity is under threat from invasive species.

The natural health of the environment is being hurt by new animals.

Using 'integrity' in an ecological sense.

The researchers utilized a biological assay to detect the toxin.

The scientists used a test with living cells to find the poison.

Highly technical vocabulary ('assay').

There is a subtle biological feedback loop between stress and immunity.

There is a quiet, living cycle where stress affects how we fight sickness.

Describing a complex systemic interaction.

The biological underpinnings of social behavior are still being mapped.

The life-related foundations of how we act together are not yet fully known.

Using 'underpinnings' for foundations.

The city was viewed as a biological entity, growing and consuming resources.

The city was seen like a living thing that grows and eats.

Metaphorical use in a formal context.

The ethical discourse surrounding biological enhancement is polarized.

The moral talk about making humans better with science has two very different sides.

Advanced vocabulary ('discourse', 'polarized').

The biological imperatives of survival often override cultural norms.

The natural needs to stay alive are often stronger than our social rules.

Using 'imperatives' for essential needs.

مترادف‌ها

organic natural biotic physiological life-related

متضادها

artificial synthetic inorganic

ترکیب‌های رایج

biological clock

biological warfare

biological parents

biological diversity

biological rhythm

biological weapon

biological process

biological science

biological evolution

biological hazard

عبارات رایج

biological mother/father

— The person who provided the egg or sperm to create a child. It distinguishes them from adoptive parents.

The court recognized her as the biological mother.

biological age

— A measure of how well your body is functioning compared to your actual years. It reflects health and lifestyle.

Though he is 60, his biological age is closer to 45.

biological markers

— Measurable indicators of a biological state or condition, often used in medicine to diagnose disease.

Doctors look for biological markers in blood tests.

biological control

— The use of living organisms to control pests or weeds. It is an alternative to chemical pesticides.

Using ladybugs to eat aphids is a form of biological control.

biological system

— A complex network of biologically relevant entities, such as organs in a body or species in an ecosystem.

The immune system is a vital biological system.

biological research

— Scientific study focused on understanding living organisms and life processes.

She received a grant for her biological research on coral reefs.

biological data

— Information collected from living organisms, often used in medical or environmental studies.

The computer analyzed vast amounts of biological data.

biological detergent

— A laundry soap that contains enzymes to help break down organic stains.

I prefer biological detergent for washing my gym clothes.

biological evolution

— The process by which different kinds of living organisms developed from earlier forms.

Darwin's theory explains biological evolution.

biological threat

— A danger posed by harmful microorganisms or toxins of biological origin.

The government is prepared for any biological threat.

اغلب اشتباه گرفته می‌شود با

biological vs biographical

Relates to a person's life story, not their physical biology.

biological vs organic

In English, 'organic' is for food; 'biological' is for science/family.

biological vs natural

'Natural' is broader; 'biological' specifically implies living organisms.

اصطلاحات و عبارات

"biological clock is ticking"

— Refers to the increasing pressure a person (usually a woman) feels to have children before they are no longer fertile.

She’s 38 and feels her biological clock is ticking.

Informal/Common

"nature's biological blueprint"

— Refers to the genetic code or DNA that determines how an organism develops.

Every creature follows its own biological blueprint.

Literary/Scientific

"biological imperative"

— A powerful natural drive or instinct that is necessary for the survival of a species.

The urge to reproduce is a biological imperative.

Formal/Academic

"biological lottery"

— The idea that our traits and health are determined by the random chance of which genes we inherit.

Winning the biological lottery means being born with great health.

Informal/Metaphorical

"biological feedback"

— A process in which the body's systems respond to internal or external changes to maintain balance.

The body uses biological feedback to regulate temperature.

Scientific

"biological niche"

— The specific role or position a species has within its environment.

Every animal finds its own biological niche in the forest.

Ecological

"biological baggage"

— Inherited traits or health issues that a person carries from their ancestors.

We all carry some biological baggage from our parents.

Informal/Metaphorical

"biological firewall"

— A natural or engineered barrier that prevents the spread of biological agents.

The skin acts as a biological firewall against bacteria.

Technical/Metaphorical

"biological drive"

— An innate, powerful motivation coming from our physical needs.

Hunger is the most basic biological drive.

Psychological

"biological destiny"

— The belief that a person's life and future are determined by their genetics.

He refused to believe that his illness was his biological destiny.

Philosophical

به‌راحتی اشتباه گرفته می‌شود

biological vs biographical

Similar spelling and sound.

Biological is about life science; biographical is about life stories.

I wrote a biographical essay about a biological scientist.

biological vs genetic

Both relate to heredity.

Genetic is specific to DNA; biological is broader, covering all life processes.

His genetic code is unique, but his biological needs are the same as ours.

biological vs physiological

Both relate to the body.

Physiological is about how body parts function; biological is about life in general.

Digestion is both a biological process and a physiological function.

biological vs biotic

Both mean 'living'.

Biotic is a technical term used in ecology to contrast with 'abiotic'.

Plants are biotic factors in the biological world.

biological vs organic

Often used for 'natural' things.

Organic usually refers to carbon-based matter or a farming method.

He prefers organic food because of its biological benefits.

الگوهای جمله‌سازی

It is a biological [noun].

It is a biological process.

The [noun] is biological.

The threat is biological.

Due to biological [noun]...

Due to biological factors, he is very tall.

From a biological point of view...

From a biological point of view, sleep is essential.

Research into biological [noun]...

Research into biological markers is increasing.

The biological basis for [noun]...

The biological basis for addiction is complex.

Critiquing the biological [noun] of...

Critiquing the biological determinism of the theory.

The biological imperatives that govern...

The biological imperatives that govern migratory patterns.

خانواده کلمه

اسم‌ها

biology (the study of life)

biologist (a person who studies biology)

biologics (drugs made from living organisms)

biosphere (the regions of the surface, atmosphere, and hydrosphere of the earth occupied by living organisms)

فعل‌ها

biologize (to interpret in biological terms - rare)

صفت‌ها

biological (related to life)

biotic (relating to or resulting from living things)

biochemical (relating to chemical processes in living things)

مرتبط

biotechnology

biodiversity

biography

biome

biomass

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نحوه استفاده

frequency

Common in academic, medical, and news contexts.

اشتباهات رایج

Using 'biological' for 'biographical'. → I am reading a biographical book.
Biographical is about a life story; biological is about life science.
Saying 'biological apples'. → I want to buy organic apples.
In English, 'organic' is the standard term for food grown naturally.
Misplacing the stress: BI-o-logical. → bi-o-LOG-i-cal.
The stress must be on the third syllable for correct English pronunciation.
Using 'biological' as a noun. → It is a biological process.
'Biological' is an adjective and needs a noun to follow it.
Confusing 'biological' with 'logical'. → It is a logical choice. / It is a biological fact.
'Logical' means based on reason; 'biological' means related to life.

نکات

Use for Lineage

Always use 'biological' when you need to be clear about genetic relationships in legal or medical documents.

Bio- Prefix

Whenever you see 'bio-', think 'life.' This will help you guess the meaning of many related words.

The 'LOG' Rule

Remember the stress is on 'LOG.' Practice saying 'logical' first, then add 'bio' to the front.

Avoid Confusion

Check your spelling! 'Biological' and 'Biographical' are very different. One is science, one is stories.

Environmental Context

Use 'biological diversity' when writing about nature to sound more academic and informed.

Medical History

When a doctor asks for 'biological family history,' they want to know about your blood relatives' health.

Laundry Tip

Biological detergents work best at lower temperatures because the enzymes can die if the water is too hot.

Sensitive Topics

When discussing 'biological warfare,' remember it is a serious and sensitive topic in international relations.

DNA Connection

Associate 'biological' with 'DNA.' If it involves DNA, it is biological.

Determinism

Learn the phrase 'biological determinism' if you are studying sociology or psychology; it's a key concept.

حفظ کنید

روش یادسپاری

Think of 'BIO' as 'Bring In Organisms.' If it's biological, it's about organisms (living things). LOGICAL means it follows the rules of science. So, BIOLOGICAL is the science of living things.

تداعی تصویری

Imagine a DNA double helix wrapped around a family tree. This connects the scientific meaning (DNA/biology) with the social meaning (biological parents/family).

شبکه واژگان

Life DNA Nature Parents Science Cells Evolution Ecosystem

چالش

Try to use 'biological' in three different ways today: once about a family member, once about a scientific fact, and once about a natural process like sleep.

ریشه کلمه

The word 'biological' is derived from 'biology,' which was coined in the early 19th century. It combines the Greek 'bios' (meaning 'life') and 'logia' (meaning 'study of'). The suffix '-ical' was added to turn the noun into an adjective. The term gained widespread use as the natural sciences became more specialized and distinct from 'natural philosophy.'

معنای اصلی: Pertaining to the study of life.

Greek (roots) via Modern Latin and English.

بافت فرهنگی

Be sensitive when using 'biological parents' around people who are adopted; some may prefer the term 'birth parents' or simply 'parents' for those who raised them.

In the US and UK, 'biological clock' is a very common cultural trope, often used in movies and TV shows to create drama around a character's age and desire for children.

The 'Biological Weapons Convention' (1972) is a major international treaty. Richard Dawkins' 'The Selfish Gene' discusses biological evolution in depth. The movie 'Gattaca' explores a future based on biological determinism.

تمرین در زندگی واقعی

موقعیت‌های واقعی

Family and Adoption

biological mother
biological father
biological siblings
search for biological parents

Science and Research

biological process
biological research
biological data
biological systems

Environment and Ecology

biological diversity
biological balance
biological environment
biological species

Health and Medicine

biological clock
biological rhythm
biological markers
biological age

Safety and Security

biological warfare
biological weapons
biological hazard
biological threat

شروع‌کننده‌های مکالمه

"Do you think biological factors or upbringing are more important in shaping a person?"

"Have you ever felt your biological clock affecting your daily energy levels?"

"What are your thoughts on the importance of protecting biological diversity in our oceans?"

"How do you feel about the use of biological controls instead of chemicals in farming?"

"If you were adopted, would you feel a strong need to find your biological family?"

موضوعات نگارش

Reflect on a time when you felt a strong biological urge, like hunger or the need for sleep, and how it affected your decisions.

Write about the importance of biological diversity in your local area. What species are most important?

Discuss the ethical implications of using biological data for insurance purposes.

Imagine a world where biological age can be reversed. How would society change?

Compare and contrast the roles of biological parents and adoptive parents in a child's life.

سوالات متداول

10 سوال

In English, it's better to use 'organic.' While 'biological' is used in other languages for food, in English it sounds like you are talking about the science of the food rather than how it was grown.

It can mean two things: 1) Your body's internal natural rhythm for sleep and energy. 2) The time limit for a person to have children before they become less fertile.

Not exactly. All biological things are natural, but not all natural things (like rocks or rain) are biological. Biological specifically means 'related to living things'.

These are harmful germs, like bacteria or viruses, used as weapons in war. They are very dangerous and mostly banned.

It has four syllables: bi-o-LOG-i-cal. The stress is on the third syllable, 'LOG'.

It is the variety of all the different types of life (plants, animals, etc.) in a certain area. It is also called 'biodiversity'.

No, it is an adjective. However, the plural noun 'biologics' is used in medicine to refer to drugs made from living things.

It is a man who is the genetic father of a child, even if he did not raise the child.

It is a living thing (like a virus or bacteria) that can be dangerous to humans. You often see a yellow sign for this.

Yes, it is a neutral to formal word. In very casual talk, people might say 'blood relative' instead of 'biological relative'.

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