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B1 noun 14 min read

biologia

Practice it Examples Notes & Tips biologia in 30 Seconds

Explanation biologia in your Level:

At the A1 level, 'biologia' is a simple word that identifies a subject in school. You should know it is a feminine noun ('a biologia'). You might use it to say what you like or what you study in a basic way. For example, 'Eu gosto de biologia' (I like biology). It is easy to remember because it is almost the same as in English. At this stage, focus on the pronunciation: bi-o-lo-GI-a. The 'g' sounds like the 's' in 'pleasure'. You don't need to know complex biological terms yet, just that it's a science about plants and animals. You might see it on a school timetable or a museum sign. Practice saying 'A minha aula de biologia' (My biology class). This helps you practice the feminine article 'a' and the possessive 'minha'. It's a foundational 'cognate' word that builds your confidence in Portuguese.

At the A2 level, you can start using 'biologia' in slightly more complex sentences. You should be able to describe why you find it interesting or mention it when talking about your past education. You might say, 'Na escola, minha matéria favorita era a biologia' (In school, my favorite subject was biology). You should also learn the word for the professional: 'biólogo' (male) or 'bióloga' (female). For instance, 'Meu irmão quer ser biólogo'. At this level, you can begin to pair it with adjectives like 'interessante' (interesting) or 'difícil' (difficult). You should also be aware of the preposition 'de' when describing things related to it, like 'livro de biologia' (biology book). Understanding that 'biologia' is a feminine noun is crucial for correct adjective agreement. You might also encounter it in simple news headlines about nature or health. It's a versatile word for discussing interests and basic career goals.

At the B1 level, you are expected to use 'biologia' in the context of discussing current events, environment, or health. You should be familiar with common branches of the science, such as 'biologia marinha' (marine biology) or 'biologia molecular'. You can use the word to explain processes or opinions: 'Eu acho que a biologia é fundamental para entender as mudanças climáticas' (I think biology is fundamental to understand climate change). You should also be comfortable with the word 'biológico' as an adjective. This is especially important if you are in Portugal, where 'agricultura biológica' means organic farming. In Brazil, you'll hear 'biológico' in terms like 'relógio biológico' (biological clock). At B1, you should be able to follow a simple documentary or read a basic article about a biological discovery in Portuguese. Your pronunciation should be clear, especially the stress on the 'gi' syllable and the soft 'g' sound.

At the B2 level, you should be able to use 'biologia' in academic or professional discussions. You can talk about the 'biologia' of a specific problem, like 'a biologia das células cancerígenas' (the biology of cancer cells). You should understand the nuances between 'biologia' and 'ciências biológicas' and when to use each. You can participate in debates about ethics in 'biologia' or the impact of 'biotecnologia'. Your vocabulary should include more specific terms like 'biodiversidade', 'ecossistema', and 'genética'. You should also be able to understand the difference between 'biologia' and 'biomedicina' in a professional context. At this stage, you can read more complex scientific news or research summaries. You should be able to use the word fluently in various registers, from explaining a concept to a child ('A biologia nos ensina como as plantas crescem') to discussing it in a job interview ('Tenho experiência em biologia aplicada').

At the C1 level, your use of 'biologia' should be near-native. You can use it in highly formal settings, such as writing a thesis or giving a scientific presentation. You understand the historical and etymological roots of the word and can discuss its evolution as a field of study. You are comfortable with complex collocations like 'biologia sistêmica', 'biologia sintética', or 'biologia evolutiva do desenvolvimento'. You can navigate regional differences perfectly, such as the use of 'biológico' vs 'orgânico' between Portugal and Brazil. You can use the word metaphorically or in advanced idioms and social commentary. You should be able to critique a scientific paper or follow a high-level university lecture on 'biologia'. Your control over the grammar, including complex sentence structures involving the word, should be flawless. You can discuss the intersection of 'biologia' with other fields like philosophy, ethics, and technology with precision and depth.

At the C2 level, 'biologia' is just one word in a vast, expertly managed vocabulary. You can use it with the same ease as a native scientist or educator. You are aware of the most subtle connotations of the word in different Lusophone cultures. You can write sophisticated essays or books on the subject in Portuguese. You can play with the language, using 'biologia' in puns, poetry, or complex rhetorical devices. You understand the most obscure sub-branches and the latest terminology entering the language. You can switch between formal academic discourse and casual street talk without hesitation. Your pronunciation is perfect, including the subtle rhythm and intonation of native speech. For you, 'biologia' is not just a vocabulary word; it is a tool for expressing complex thoughts about the nature of existence and the world around us. You can act as a bridge between cultures, explaining biological concepts in Portuguese with absolute clarity and authority.

Practice it Examples Notes & Tips

biologia in 30 Seconds

Biologia is the Portuguese word for biology, referring to the scientific study of life and living organisms in all their forms.
It is a feminine noun, meaning you must always use 'a' (the) or 'uma' (a) and feminine adjectives like 'interessante'.
The pronunciation features a soft 'g' (like the 's' in pleasure) and the stress is on the penultimate syllable: bi-o-lo-GI-a.
It is a common cognate, making it easy to recognize for English speakers, but requires attention to gender and article usage.

The word biologia is a direct cognate of the English word 'biology'. It is a feminine noun in Portuguese, preceded by the article 'a'. At its most fundamental level, it refers to the scientific study of life and living organisms, including their structure, function, growth, origin, evolution, and distribution. In Portuguese-speaking societies, just like in English-speaking ones, this term is ubiquitous in academic, professional, and casual contexts. When a student in Brazil or Portugal mentions they have a 'aula de biologia', they are referring to their science class focused on the natural world. The word carries a weight of formal education but is also used when discussing environmental issues, medical breakthroughs, or even the 'biologia' of a specific species in a nature documentary. Understanding this word is essential because it serves as the root for many other specialized fields and professions, such as biólogo (biologist) or biológico (biological).

Academic Context: In universities, 'biologia' is a major field of study. Students might say, 'Eu estudo biologia na USP' (I study biology at USP). It implies a rigorous path involving chemistry, physics, and mathematics applied to life sciences.

A biologia marinha é fascinante para quem ama o oceano.

Marine biology is fascinating for those who love the ocean.

Beyond the classroom, biologia is used to describe the physical reality of living things. For instance, doctors might discuss the 'biologia do câncer' (biology of cancer) to explain how cells are behaving abnormally. In the context of conservation, experts analyze the 'biologia da conservação' to protect endangered species. The word is never abbreviated in formal writing, though students might informally refer to the subject as 'bio' in text messages or quick conversations, though 'biologia' remains the standard. It is important to note that the stress falls on the 'gi' syllable (bi-o-lo-GI-a), which is a common pattern for words ending in '-logia' in Portuguese.

Environmental Usage: When discussing climate change, scientists often look at how the 'biologia' of local flora is shifting due to rising temperatures.

Precisamos entender a biologia molecular para desenvolver novas vacinas.

In everyday conversation, you might hear someone say 'está na minha biologia' to humorously suggest a trait is inherited or natural to them, similar to the English phrase 'it's in my DNA'. However, this is more figurative. The primary use remains the scientific one. Because Portuguese is a Romance language, 'biologia' shares its roots with Spanish 'biología', French 'biologie', and Italian 'biologia', making it a very accessible word for English speakers who are already familiar with the Greek roots 'bios' (life) and 'logos' (study).

Professional Titles: Someone who works in this field is a 'biólogo' (male) or 'bióloga' (female). The profession is highly respected and regulated in many Portuguese-speaking countries.

A faculdade de biologia exige muita dedicação e pesquisa de campo.

O museu tem uma seção dedicada à biologia evolutiva.

Whether you are talking about cellular structures, the behavior of animals in the Amazon rainforest, or the complex systems of the human body, 'biologia' is the umbrella term that covers it all. It is a word that bridges the gap between basic school knowledge and high-level scientific research, making it a foundational piece of vocabulary for any Portuguese learner aiming for B1 level or higher.

Using biologia correctly involves more than just knowing its definition; it requires understanding its grammatical behavior and common phrasal pairings. As a feminine noun, it almost always appears with feminine articles ('a', 'uma', 'esta', 'aquela'). For example, 'A biologia é uma ciência vasta' (Biology is a vast science). Unlike English, where 'Biology' as a subject often doesn't take an article ('I like biology'), Portuguese frequently uses the definite article: 'Eu gosto da biologia' (literally, 'I like of the biology'). This is a common hurdle for English speakers.

Verb Pairings: Common verbs used with biologia include 'estudar' (to study), 'ensinar' (to teach), 'pesquisar' (to research), and 'compreender' (to understand). Example: 'Ela ensina biologia no ensino médio.'

Nós vamos ter uma prova de biologia na próxima terça-feira.

We are going to have a biology test next Tuesday.

When specifying a branch of biology, the adjective or noun modifier follows 'biologia'. For instance, 'biologia celular' (cellular biology), 'biologia molecular' (molecular biology), or 'biologia marinha' (marine biology). Note that the adjective must agree in gender with the feminine 'biologia'. Thus, we say 'biologia avançada' (advanced biology) and not 'avançado'. This consistency is key to sounding natural in Portuguese. Furthermore, when referring to biology as a field of work, you might say 'trabalhar na área da biologia' (to work in the field of biology).

Prepositional Usage: Use 'de' to indicate subject matter: 'livro de biologia' (biology book), 'professor de biologia' (biology teacher), 'aula de biologia' (biology class).

A biologia do corpo humano é extremamente complexa e fascinante.

In scientific writing, 'biologia' often serves as the subject of the sentence to describe natural processes. 'A biologia floral estuda a reprodução das plantas' (Floral biology studies the reproduction of plants). In these cases, the word is treated with high formality. Conversely, in a casual setting, if someone is explaining why they are tired after a long hike, they might joke, 'Minha biologia não foi feita para subir montanhas' (My biology wasn't made for climbing mountains), though this is a creative, non-standard use. The most frequent everyday use remains linked to education and health.

Common Collocations: 'Biologia sintética', 'biologia sistêmica', and 'biologia aplicada' are terms you will frequently encounter in technical news or journals.

Muitos avanços na medicina dependem da pesquisa em biologia.

O laboratório de biologia recebeu novos equipamentos esta semana.

To master 'biologia' in sentences, practice using it with different prepositions and articles. Try describing your favorite animal or a health topic using the word. Remember that since it is a cognate, you already know the meaning—your goal is to master the Portuguese 'clothing' (articles, gender, and pronunciation) that the word wears.

If you spend any time in a Portuguese-speaking country, you will encounter the word biologia in several distinct environments. The most common is the educational system. From 'ensino fundamental' (elementary/middle school) to 'ensino médio' (high school), 'biologia' is a mandatory part of the curriculum. You will hear parents asking their children, 'Você já estudou para a prova de biologia?' (Have you studied for the biology test yet?) or students complaining about the 'trabalho de biologia' (biology project) they have to finish. It is a staple of the student experience.

Media and Documentaries: Portuguese-dubbed versions of National Geographic or Discovery Channel programs frequently use 'biologia' when explaining the life cycles of animals or the ecosystems of the Amazon.

O documentário explica a biologia das baleias jubarte.

The documentary explains the biology of humpback whales.

Another place you will hear 'biologia' is in the news, especially regarding health and the environment. During the COVID-19 pandemic, terms like 'biologia viral' (viral biology) and 'biologia molecular' became household words as experts explained how vaccines work. Brazilian news outlets like Globo or Portuguese ones like RTP frequently interview 'biólogos' to discuss deforestation, new species discoveries, or public health crises. In these contexts, the word is used with a high degree of precision and authority.

Clinical Settings: While 'medicina' is the practice, doctors often refer to 'biologia' when discussing the underlying causes of a condition. 'Vamos analisar a biologia desse tumor'.

A palestra sobre biologia marinha atraiu centenas de pessoas.

In the professional world, particularly in industries like agriculture (which is huge in Brazil), 'biologia' is used in the context of 'controle biológico' (biological control of pests) or 'biologia do solo' (soil biology). Farmers and agronomists use these terms to describe sustainable practices. You might also hear it in the beauty and wellness industry, where products are marketed as respecting the 'biologia da pele' (biology of the skin) or 'biologia capilar' (hair biology). Here, the word is used to lend scientific credibility to commercial products.

Social Discussions: In debates about gender, nature vs. nurture, or ethics, the word 'biologia' is often cited as a foundational argument. 'Não podemos ignorar a biologia'.

Eles estão pesquisando a biologia das plantas do Cerrado.

O curso de biologia é um dos mais concorridos no vestibular.

Finally, in pop culture, 'biologia' appears in science fiction movies or series. Characters might talk about 'biologia alienígena' or 'biologia sintética'. While these are fictional, the use of the word remains consistent with its real-world meaning: the study of how a living thing functions. By paying attention to these different spheres—school, news, professional industries, and entertainment—you will see how 'biologia' is a versatile and essential word in the Portuguese language.

Even though biologia is a cognate, English speakers often make specific errors when using it in Portuguese. The most frequent mistake is related to grammatical gender. In English, 'biology' is neutral, but in Portuguese, biologia is strictly feminine. Learners often mistakenly say 'o biologia' or use masculine adjectives like 'biologia avançado'. Always remember: a biologia é fantástica, not o biologia é fantástico. This gender agreement must extend to every word that modifies it.

Pronunciation Pitfalls: The 'g' in 'biologia' is a common source of error. English speakers might try to pronounce it with a hard 'g' (like 'goat') or a 'j' sound (like 'judge'). In Portuguese, 'g' before 'i' or 'e' sounds like the 's' in 'measure' (IPA: /ʒ/).

Errado: Eu estudo o biologia.
Correto: Eu estudo a biologia.

Another mistake involves the use of articles. In English, we say 'I like biology' or 'Biology is hard'. In Portuguese, abstract nouns or names of sciences usually require a definite article. Saying 'Gosto de biologia' is acceptable in some contexts, but 'A biologia é difícil' is the standard way to start a sentence about the subject. Skipping the 'a' at the start of a sentence makes you sound less fluent. Also, be careful with the word 'biólogo'. Some learners confuse the subject (biologia) with the person (biólogo). You don't 'study to be a biology'; you 'study biology to be a biologist'.

Spelling Errors: Avoid adding a 'y' at the end. It's 'biologia', not 'biology' or 'biologya'. The ending '-ia' is the standard Portuguese equivalent for the English '-y' in science names.

Cuidado com a tônica: bi-o-lo-GI-a. Não enfatize o 'o'.

Stress placement is also a major hurdle. In English, 'biology' is stressed on the second syllable (bi-OL-ogy). In Portuguese, the stress is on the penultimate syllable 'gi' (bi-o-lo-GI-a). Placing the stress incorrectly can make the word unrecognizable to native speakers, especially in a fast conversation. Furthermore, don't confuse 'biologia' with 'biografia' (biography). While they look similar, their meanings are entirely different. One is the study of life, the other is the story of a person's life.

False Cognate Risks: While 'biologia' is a true cognate, related words like 'organic' can be tricky. In Portuguese, 'orgânico' is used for food, but for biological systems, 'biológico' is often more appropriate.

Não diga 'Eu sou um biologia' se quiser dizer que é um cientista. Diga 'Eu sou um biólogo'.

A biologia humana é um campo de estudo da medicina.

Lastly, be careful with the preposition 'em'. In English, you might say 'He has a degree in biology'. In Portuguese, you say 'Ele é formado em biologia' or 'Ele tem um diploma em biologia'. However, for a class, you use 'de': 'aula de biologia'. Mixing up 'de' and 'em' is a classic learner mistake that can be fixed with practice. By being mindful of gender, pronunciation, articles, and prepositions, you will avoid the most common traps associated with this word.

While biologia is the standard term for the study of life, there are many related words and alternatives depending on the specific focus or the level of formality. Understanding these can enrich your vocabulary and help you be more precise. The most common broad alternative is ciências biológicas (biological sciences). This is often used as the official name for university departments or degree programs. If you say 'Eu estudo ciências biológicas', it sounds slightly more formal and encompassing than just 'biologia'.

Specific Branches: Consider terms like 'ecologia' (ecology), 'zoologia' (zoology), and 'botânica' (botany). While 'biologia' covers everything, these words are used when the focus is narrowed down to environments, animals, or plants, respectively.

Em vez de apenas biologia, ele decidiu se especializar em genética.

Instead of just biology, he decided to specialize in genetics.

Another related term is ciências naturais (natural sciences). This is a broader category that includes biology, chemistry, and physics. In middle school, students often have a subject simply called 'Ciências', which is primarily biology-based but introduces other concepts. If you're talking about the life of a specific organism in a non-scientific way, you might use 'vida' or 'natureza'. For example, 'A natureza do animal' (The nature of the animal) instead of 'A biologia do animal', though the latter is more scientific.

Biologia vs. Biomedicina: In Brazil, 'biomedicina' is a distinct career path focused on lab work and diagnostics, whereas 'biologia' is broader. Don't use them interchangeably if talking about professions.

A biologia molecular e a bioquímica estão intimamente ligadas.

For the adjective form, 'biológico' is the most common. You will see it in 'relógio biológico' (biological clock), 'armas biológicas' (biological weapons), or 'produtos biológicos' (biological products). In Portugal, 'biológico' is also the standard word for 'organic' when referring to food (e.g., 'agricultura biológica'), whereas in Brazil, 'orgânico' is more common. This is a crucial regional difference to keep in mind. If you are in Lisbon and want organic eggs, look for 'ovos biológicos'. In São Paulo, look for 'ovos orgânicos'.

Comparison Table

Biologia: The general science of life.
Biólogo: The person who studies it.
Biológico: The adjective (can mean 'organic' in PT-PT).
Biosfera: The global sum of all ecosystems.

Ela prefere a biologia aplicada à conservação ambiental.

O estudo da biologia sintética está avançando rapidamente.

In summary, while 'biologia' is your go-to word, being aware of 'ciências biológicas', 'biológico', and the various sub-disciplines like 'ecologia' and 'genética' will make your Portuguese sound more sophisticated and precise. Pay attention to regional differences regarding 'organic' food, and you'll navigate both scientific and everyday conversations with ease.

How Formal Is It?

Fun Fact

The term 'biologia' in its modern sense was popularized in the early 19th century by scientists like Lamarck and Treviranus, though the roots are ancient.

Pronunciation Guide

UK /bi.u.lu.ˈʒi.ɐ/

US /bi.o.lo.ˈʒi.a/

The stress is on the 'gi' (penultimate syllable).

Rhymes With

psicologia geologia sociologia teologia fantasia alegria dia via

Common Errors

Stressing the 'o' (bi-OL-ogia) like in English.
Pronouncing the 'g' hard like in 'goat'.
Pronouncing the 'g' like 'j' in 'judge' (dzh). It should be soft like 'vision'.
Making the final 'a' sound like 'uh' too strongly; it should be a light 'ah'.
Skipping the 'i' in 'logia' entirely.

Difficulty Rating

Reading 1/5

Very easy due to being a cognate with English.

Writing 2/5

Easy, but remember the 'ia' ending instead of 'y'.

Speaking 3/5

Moderate due to the specific stress on 'gi' and the soft 'g' sound.

Listening 2/5

Easy to recognize in context.

What to Learn Next

Prerequisites

vida ciência escola estudar natureza

Learn Next

biólogo biológico química física ecologia

Advanced

biotecnologia biodiversidade genética ecossistema metabolismo

Grammar to Know

Gender of scientific subjects

Words ending in -logia are always feminine (a biologia, a psicologia).

Definite articles with subjects

Portuguese often uses 'a' before subjects: 'A biologia é fascinante'.

Preposition 'de' for subject matter

Use 'de' to link nouns: 'livro de biologia' (book of biology).

Adjective agreement

Adjectives must be feminine: 'biologia avançada'.

Pronunciation of 'g' before 'i'

The 'g' in biologia is a voiced palato-alveolar sibilant /ʒ/.

Examples by Level

Eu estudo biologia.

I study biology.

Simple present tense.

A biologia é legal.

Biology is cool.

Feminine noun with the article 'a'.

Onde é a aula de biologia?

Where is the biology class?

Use of 'de' to indicate subject.

Eu gosto da biologia.

I like biology.

Contraction 'da' (de + a).

A biologia estuda as plantas.

Biology studies plants.

Third person singular verb 'estuda'.

Ela tem um livro de biologia.

She has a biology book.

Possession with 'ter'.

Biologia é uma ciência.

Biology is a science.

Noun as subject.

Nós amamos biologia.

We love biology.

First person plural verb 'amamos'.

Minha matéria favorita era a biologia.

My favorite subject was biology.

Imperfect past tense 'era'.

O biólogo estuda os animais.

The biologist studies animals.

Male professional title 'biólogo'.

Eu quero aprender mais sobre biologia.

I want to learn more about biology.

Infinitive 'aprender' after 'querer'.

A biologia marinha é muito interessante.

Marine biology is very interesting.

Adjective 'marinha' agrees with 'biologia'.

Você tem prova de biologia amanhã?

Do you have a biology test tomorrow?

Interrogative sentence.

O laboratório de biologia é novo.

The biology laboratory is new.

Adjective 'novo' refers to 'laboratório'.

Existem muitos tipos de biologia.

There are many types of biology.

Use of 'existem' for 'there are'.

Ela trabalha como professora de biologia.

She works as a biology teacher.

Job description with 'como'.

A biologia molecular ajuda a criar remédios.

Molecular biology helps create medicines.

Complex subject 'biologia molecular'.

Em Portugal, eles comem comida biológica.

In Portugal, they eat organic food.

Regional use of 'biológica' for 'organic'.

O relógio biológico regula o sono.

The biological clock regulates sleep.

Common collocation 'relógio biológico'.

Precisamos de biólogos para proteger a floresta.

We need biologists to protect the forest.

Plural noun 'biólogos'.

A biologia celular foca nas menores partes da vida.

Cell biology focuses on the smallest parts of life.

Verb 'foca' followed by 'nas' (em + as).

O avanço da biologia mudou a medicina.

The advancement of biology changed medicine.

Noun phrase as subject.

Ele se formou em biologia no ano passado.

He graduated in biology last year.

Reflexive verb 'formar-se'.

A biologia evolutiva explica a origem das espécies.

Evolutionary biology explains the origin of species.

Technical term 'biologia evolutiva'.

A biotecnologia é um ramo da biologia aplicada.

Biotechnology is a branch of applied biology.

Use of 'ramo' (branch).

O controle biológico de pragas é melhor que o uso de veneno.

Biological pest control is better than using poison.

Comparative structure 'melhor que'.

A biologia do solo é fundamental para a agricultura sustentável.

Soil biology is fundamental for sustainable agriculture.

Adjective 'sustentável' modifying 'agricultura'.

Pesquisas em biologia sintética podem ser polêmicas.

Research in synthetic biology can be controversial.

Plural subject 'pesquisas'.

O curso de biologia exige muitas horas de laboratório.

The biology course requires many laboratory hours.

Verb 'exigir' (to require).

A biologia da conservação foca em salvar espécies em extinção.

Conservation biology focuses on saving endangered species.

Specific field name.

É necessário entender a biologia humana para ser um bom médico.

It is necessary to understand human biology to be a good doctor.

Impersonal expression 'é necessário'.

O museu de história natural tem uma exposição sobre biologia.

The natural history museum has an exhibition about biology.

Prepositional phrase 'sobre biologia'.

A biologia sistêmica analisa as interações complexas nos organismos.

Systems biology analyzes complex interactions in organisms.

Advanced scientific term.

A ética na biologia é um tema recorrente em conferências.

Ethics in biology is a recurring theme in conferences.

Abstract noun 'ética'.

Houve um grande debate sobre a biologia do comportamento humano.

There was a major debate about the biology of human behavior.

Past tense 'houve' (there was).

A biologia floral descreve os mecanismos de polinização.

Floral biology describes pollination mechanisms.

Specific botanical context.

Os avanços na biologia molecular revolucionaram a genética forense.

Advances in molecular biology revolutionized forensic genetics.

Verb 'revolucionaram'.

A biologia do desenvolvimento estuda como os embriões crescem.

Developmental biology studies how embryos grow.

Relative clause starting with 'como'.

A biologia computacional utiliza algoritmos para processar dados.

Computational biology uses algorithms to process data.

Interdisciplinary term.

Muitos filósofos discutem as implicações da biologia na identidade.

Many philosophers discuss the implications of biology on identity.

Complex social context.

A biologia evolutiva do desenvolvimento, ou Evo-Devo, é fascinante.

Evolutionary developmental biology, or Evo-Devo, is fascinating.

Highly specialized acronym usage.

A biologia sintética levanta questões profundas sobre a criação da vida.

Synthetic biology raises profound questions about the creation of life.

Metaphorical and philosophical depth.

A robustez da biologia reside na sua capacidade de adaptação.

The robustness of biology lies in its capacity for adaptation.

Formal verb 'residir'.

A biologia quântica é um campo emergente que desafia paradigmas.

Quantum biology is an emerging field that challenges paradigms.

Cutting-edge terminology.

A biologia da mente busca explicar a consciência através de neurônios.

The biology of the mind seeks to explain consciousness through neurons.

Abstract and scientific intersection.

Não se pode dissociar a biologia da ecologia em estudos de campo.

One cannot dissociate biology from ecology in field studies.

Impersonal 'se' with 'poder'.

A biologia estrutural revela a arquitetura das proteínas.

Structural biology reveals the architecture of proteins.

Precise scientific vocabulary.

A biologia da reprodução é vital para a preservação de espécies raras.

Reproductive biology is vital for the preservation of rare species.

Critical importance context.

Common Collocations

biologia marinha

biologia molecular

biologia celular

biologia evolutiva

professor de biologia

aula de biologia

prova de biologia

livro de biologia

relógio biológico

controle biológico

Common Phrases

formado em biologia

— To have a degree in biology.

Meu tio é formado em biologia pela USP.

estudar biologia

— To study biology as a subject or career.

Eu vou estudar biologia na faculdade.

área da biologia

— The field of biology.

Existem muitas oportunidades na área da biologia.

pesquisa em biologia

— Biological research.

A pesquisa em biologia é cara mas necessária.

leis da biologia

— The laws of biology.

Ninguém pode escapar das leis da biologia.

biologia aplicada

— Applied biology.

A biologia aplicada ajuda na produção de alimentos.

biologia humana

— Human biology.

A biologia humana é o foco do primeiro ano de medicina.

departamento de biologia

— Biology department.

O departamento de biologia fica no bloco B.

avanços na biologia

— Advances in biology.

Os avanços na biologia salvaram milhões de vidas.

especialista em biologia

— A biology specialist.

Eles contrataram um especialista em biologia marinha.

Often Confused With

biologia vs biografia

Biologia is the study of life; biografia is the story of a person's life.

biologia vs geologia

Geologia studies the Earth/rocks; biologia studies living things.

biologia vs biólogo

Biologia is the subject; biólogo is the person who studies it.

Idioms & Expressions

"está na biologia"

— Used to say something is natural or inherited.

Ser alto está na biologia da família dele.

informal

"relógio biológico"

— The internal body clock or the urge to have children.

Meu relógio biológico está apitando.

neutral

"arma biológica"

— A biological weapon.

O uso de armas biológicas é proibido.

formal

"ciclo biológico"

— The natural stages of life.

Temos que respeitar o ciclo biológico das plantas.

neutral

"herança biológica"

— Genetic inheritance.

Sua inteligência é uma herança biológica.

neutral

"pai biológico"

— Biological father.

Ele conheceu seu pai biológico aos vinte anos.

neutral

"mãe biológica"

— Biological mother.

A mãe biológica deu permissão para a adoção.

neutral

"diversidade biológica"

— Biodiversity.

O Brasil tem a maior diversidade biológica do mundo.

formal

"determinismo biológico"

— The idea that biology determines human behavior.

O determinismo biológico é um conceito controverso.

academic

"necessidades biológicas"

— Basic physical needs like eating or sleeping.

Dormir é uma das nossas necessidades biológicas.

neutral

Easily Confused

biologia vs orgânico

In Brazil, it means organic (food).

In Portugal, they prefer 'biológico' for food. 'Orgânico' can also refer to organs in a medical sense.

No Brasil, eu compro tomate orgânico.

biologia vs fisiologia

Both study life functions.

Fisiologia is a specific branch of biologia focusing on how parts of organisms work.

A fisiologia é uma parte importante da biologia.

biologia vs ecologia

Often used as synonyms for 'nature study'.

Ecologia is specifically about organisms' relationships with their environment.

A ecologia é um ramo da biologia.

biologia vs biomedicina

Similar sounding careers.

Biomedicina is focused on medical diagnostics; Biologia is much broader.

Ele estuda biologia, não biomedicina.

biologia vs biológico

Adjective vs Noun.

Biológico is the adjective; Biologia is the noun.

O processo biológico é lento.

Sentence Patterns

Eu gosto de [biologia].

Eu gosto de biologia.

A [biologia] é [adjetivo].

A biologia é interessante.

Eu estudo [biologia] para [objetivo].

Eu estudo biologia para entender a natureza.

O curso de [biologia] foca em [tópico].

O curso de biologia foca em genética.

A [biologia] de [organismo] revela [descoberta].

A biologia das formigas revela comportamentos complexos.

Não obstante a complexidade da [biologia], [conclusão].

Não obstante a complexidade da biologia, os cientistas avançam.

É um livro de [biologia].

É um livro de biologia.

Onde fica o laboratório de [biologia]?

Onde fica o laboratório de biologia?

Word Family

Nouns

biólogo

bióloga

biometria

biotecnologia

biosfera

Verbs

biologizar

Adjectives

biológico

biológica

biologicista

vida

natureza

organismo

célula

genética

How to Use It

frequency

Very high, especially in educational and environmental contexts.

Common Mistakes

O biologia → A biologia
Biologia is a feminine noun and requires the feminine article 'a'.
Biologia avançado → Biologia avançada
Adjectives must agree with the feminine gender of 'biologia'.
Estudo biology → Estudo biologia
Don't use the English spelling; replace 'y' with 'ia'.
Bi-OL-ogia → Bi-o-lo-GI-a
The stress is on the penultimate syllable, not the second one.
Eu sou biologia → Eu sou biólogo/bióloga
Use the professional title to describe yourself, not the subject name.

Tips

Check Your Articles

Always pair 'biologia' with 'a'. It's one of the most common mistakes for English speakers who are used to 'Biology' being article-free.

The Soft G

Practice the 'gi' sound. If you say it like 'goat', people might not understand you. It needs to be soft like 'measure'.

The -ia Ending

Notice that many English words ending in '-y' (like Biology, Psychology, Geography) end in '-ia' in Portuguese (Biologia, Psicologia, Geografia).

Portugal vs Brazil

If you are in Portugal, use 'biológico' for organic food. In Brazil, use 'orgânico'. This is a very useful distinction for grocery shopping.

University Majors

If you are looking for a degree, search for 'Ciências Biológicas' on university websites; 'Biologia' is often the colloquial name.

Compound Words

Learn the prefix 'bio-'. It will help you understand dozens of other words like 'biodiversidade' and 'biotecnologia' without looking them up.

No 'Y'

Portuguese does not use 'y' in scientific words like 'biologia'. Always use 'i'.

Identify the Stress

When listening to native speakers, focus on the 'GI' syllable. It's the anchor of the word's rhythm.

Agreement

When writing 'biologia marinha' or 'biologia molecular', ensure the adjective ends in 'a' to match the feminine noun.

Logic of Life

Remember: Bio = Life, Logia = Logic/Study. Biologia is the logic of living things.

Memorize It

Mnemonic

Think of 'Bio' (like a biography of a life) and 'Logia' (Logic/Study). Biology is the logic of life.

Visual Association

Imagine a green leaf with a DNA strand inside it and the word 'BIOLOGIA' written in the veins of the leaf.

Word Web

vida animais plantas células DNA evolução ecossistema biólogo

Challenge

Try to name five branches of biologia in Portuguese (e.g., marinha, molecular, celular, evolutiva, humana).

Word Origin

From the Greek words 'bios' (βίος), meaning 'life', and 'logia' (-λογία), meaning 'study of' or 'branch of knowledge'.

Original meaning: The study of life.

Indo-European (via Greek and Latin into Romance languages).

Cultural Context

No specific sensitivities, but when discussing 'biologia' in terms of gender or race, modern academic Portuguese prefers inclusive and scientifically accurate language.

The term is a perfect cognate, so English speakers use it identically in scientific contexts, but must adjust for the 'the biology' (a biologia) grammar rule.

Charles Darwin (often discussed in PT biology classes) Augusto Ruschi (famous Brazilian biologist) The Amazon Rainforest (the ultimate biology lab)

Practice in Real Life

Real-World Contexts

School/University

aula de biologia
curso de biologia
laboratório de biologia
prova de biologia

Environment

biologia da conservação
diversidade biológica
equilíbrio biológico
ciclo biológico

Medicine

biologia humana
biologia molecular
processos biológicos
herança biológica

Job Market

trabalhar com biologia
formação em biologia
pesquisador em biologia
biólogo marinho

Food (Portugal)

agricultura biológica
produtos biológicos
mercado biológico
comer biológico

Conversation Starters

"Você gostava de biologia quando estava na escola?"

"Qual ramo da biologia você acha mais interessante: a marinha ou a molecular?"

"Você acha que a biologia pode resolver os problemas do meio ambiente?"

"Você já pensou em ser biólogo ou trabalhar com natureza?"

"O que você acha dos avanços recentes na biologia sintética?"

Journal Prompts

Escreva sobre uma aula de biologia que você achou muito interessante e por quê.

Como a biologia afeta a sua vida diária, desde a comida que você come até o seu sono?

Se você pudesse ser um biólogo por um dia, qual animal ou planta você estudaria?

Descreva a importância da biologia para a preservação da Floresta Amazônica.

Reflita sobre como o conhecimento da biologia humana pode ajudar as pessoas a viverem melhor.

Frequently Asked Questions

10 questions

It is feminine. You should say 'a biologia' and 'uma biologia'. Adjectives must also be feminine, such as 'biologia marinha'.

The 'g' sounds like the 's' in 'pleasure' or the 'j' in the French name 'Jean'. It is a soft, vibrating sound, not a hard 'g'.

In Portuguese, it is very common and often required to use the article: 'Eu estudo a biologia' or 'Eu estudo biologia'. Both are used, but 'a' is standard for the subject as a whole.

'Biologia' is the common name for the subject. 'Ciências biológicas' is more formal and often used as the official name of university degrees.

The noun 'biologia' does not, but the adjective 'biológico' (feminine 'biológica') means 'organic' when referring to food in Portugal.

A male biologist is a 'biólogo' and a female biologist is a 'bióloga'.

The stress is on the 'i' of the 'gi' syllable: bi-o-lo-GI-a. This is true for all words ending in -logia.

Yes, informally, students often say 'bio'. For example, 'aula de bio' or 'prova de bio'. But in writing, always use the full word.

Yes, 'biologia humana' is a major field that supports medicine and nursing.

Extremely common. It is a mandatory subject in all schools and a very popular university major.