Explanation at your level:
A gene is a small part of your body. It comes from your parents. It makes you look like them. It is very important for life.
Every person has genes. They are the instructions for your body. They decide your hair color and your eye color. You get them from your mom and dad.
A gene is a unit of heredity. It is made of DNA. Scientists study genes to understand how we grow. Sometimes, a gene can cause a health problem, but usually, they just make us who we are.
The concept of a gene is central to modern biology. It acts as a set of instructions for building proteins. Because we inherit genes from our parents, we often share physical traits with them. Genetic research has changed medicine significantly.
In advanced scientific discourse, a gene is defined as a sequence of DNA that encodes a functional product. Beyond simple inheritance, we now understand that gene expression can be influenced by environmental factors, a field known as epigenetics.
At the highest level of mastery, the gene is viewed not just as a static code, but as a dynamic participant in evolutionary processes. The study of genomics explores how these sequences determine susceptibility to disease and complex behavioral traits. It is the fundamental unit of information that links the past to the future of a species.
30초 단어
- A gene is a unit of heredity.
- Genes are made of DNA.
- They decide our traits.
- We inherit them from parents.
Think of a gene as the blueprint for your entire existence. Just as an architect needs detailed plans to build a house, your body uses these tiny units to build you.
Located within your chromosomes, these segments of DNA carry the specific code that determines your physical traits. Whether you have curly hair, brown eyes, or a specific height, you can thank your genes for that!
It is fascinating to realize that you are essentially a walking library of biological information. Every living thing, from the smallest bacteria to the tallest tree, relies on genes to pass information from one generation to the next.
The word gene has a relatively modern history. It was coined in 1909 by the Danish botanist Wilhelm Johannsen.
He derived it from the Greek word genos, which means 'birth' or 'origin.' This fits perfectly, as genes are literally the origin of our biological characteristics.
Before we had the word 'gene,' scientists like Gregor Mendel referred to these units as 'factors.' It wasn't until we understood the structure of DNA that the term became a household name in science.
In daily conversation, you will hear gene used in contexts ranging from medicine to casual talk about family resemblance.
Common phrases include 'genetic testing' or 'gene therapy.' You might also hear people say 'it runs in the family' or 'it's in my genes' when talking about inherited traits.
While it is a scientific term, it has become very common in everyday language. You don't need to be a biologist to use it correctly in a sentence!
It's in the genes: Used when a trait is clearly inherited. Example: His love for music is in the genes.
Genetic makeup: Referring to the entirety of someone's DNA. Example: Her genetic makeup makes her very resilient.
Gene pool: The stock of different genes in an interbreeding population. Example: The island species has a small gene pool.
Designer genes: A play on words referring to genetic engineering. Example: People worry about the ethics of designer genes.
Jumped the gun (related concept): While not strictly about genes, people often confuse biological determinism with life choices.
The word gene is a countable noun. Its plural form is simply genes.
Pronunciation (IPA): UK /dʒiːn/, US /dʒiːn/. It rhymes with 'bean,' 'seen,' 'mean,' 'clean,' and 'green.'
When using it in a sentence, you usually treat it as a standard noun. For example, 'The scientist studied the gene' or 'The genes were analyzed.'
Fun Fact
Coined by Wilhelm Johannsen in 1909.
Pronunciation Guide
Long 'ee' sound.
Crisp 'j' and long 'ee'.
Common Errors
- Pronouncing it like 'jen'.
- Confusing with 'jeans'.
- Shortening the 'ee' sound.
Rhymes With
Difficulty Rating
Easy to read
Easy to use
Easy to say
Easy to hear
What to Learn Next
Prerequisites
Learn Next
고급
Grammar to Know
Noun Pluralization
gene -> genes
Subject-Verb Agreement
The gene is...
Article Usage
a gene / the gene
Examples by Level
My gene is from my dad.
gene = part of me
singular noun
Genes are in us.
genes = plural
plural noun
I have blue eyes from my genes.
inherited trait
preposition from
The gene is small.
description
adjective small
Genes help us grow.
function
verb help
Do you have my genes?
question
question form
These are my genes.
demonstrative
plural demonstrative
Genes make me, me.
identity
reflexive pronoun
The doctor studied the gene.
My sister and I share some genes.
Genes decide if you are tall.
He has a gene for brown hair.
Science is about learning how genes work.
Genes are very important for health.
She inherited a gene from her mother.
We have millions of genes.
The research focused on a specific gene.
Genetic testing can identify a faulty gene.
The gene was discovered in the lab.
He has a rare gene mutation.
Scientists are mapping the human gene sequence.
Genes play a role in how we age.
The gene is responsible for the trait.
We need to protect our gene pool.
The gene expression was higher than expected.
She is researching the link between a specific gene and heart disease.
The study of the human gene has revolutionized medicine.
Some people have a gene that makes them more athletic.
The gene therapy was successful in the trial.
Environmental factors can affect how a gene functions.
He inherited the gene for blue eyes from his grandmother.
The gene sequence is identical in both samples.
The researchers identified the gene responsible for the condition.
Gene editing technology is a controversial topic.
Epigenetics studies how the environment influences gene activity.
The gene cluster was found on chromosome 12.
He has a genetic predisposition to the disease.
The gene sequence was decoded in record time.
There is a complex interaction between the gene and the environment.
The gene variant is rare in this population.
The gene's regulatory mechanism is highly complex.
The study of genomics has provided deep insights into human evolution.
The gene mapping project has had profound implications for personalized medicine.
We must consider the ethical implications of manipulating the human gene.
The gene expression profile was analyzed using advanced software.
The gene locus was identified with high precision.
The gene pool of the isolated tribe is quite small.
The gene-environment interaction is a key area of study.
동의어
반의어
자주 쓰는 조합
Idioms & Expressions
"in one's genes"
naturally part of one's character
Music is in her genes.
neutral"gene pool"
the set of genes in a population
The gene pool is shrinking.
formal"designer genes"
genetically modified to be better
Some fear the era of designer genes.
casual"genetic lottery"
the luck of which genes you get
He won the genetic lottery.
casual"genetic code"
the set of rules for life
The genetic code is universal.
formal"jump in the gene pool"
to join a group
He decided to jump in the gene pool.
humorousEasily Confused
homophones
jeans are pants, genes are biological
I wear jeans; I have genes.
similar root
genome is the whole set
The genome is the complete map.
related word
genetics is the study
I study genetics.
similar spelling
genus is a classification
The genus of the cat.
Sentence Patterns
Subject + has + gene
He has a specific gene.
The + gene + is + adjective
The gene is dominant.
Gene + noun + verb
Gene therapy helps patients.
Subject + inherited + gene + from + person
I inherited the gene from my dad.
Scientists + study + gene + expression
Scientists study gene expression.
어휘 가족
Nouns
Verbs
Adjectives
관련
How to Use It
7
Formality Scale
자주 하는 실수
Homophones are confusing.
Genes cause traits, they are not the traits themselves.
Genes are just instructions.
DNA is the whole book, a gene is a chapter.
Always ends in 'e'.
Tips
Memory Palace
Imagine your body as a library and genes as books.
Native Usage
Use 'it runs in the family' for casual talk.
Cultural Insight
Genes are often discussed in movies about the future.
Grammar Shortcut
Always use 'genes' (plural) for general talk.
Say It Right
Don't add an extra syllable.
Don't Make This Mistake
Don't confuse with 'jeans' (clothes).
Did You Know?
Humans share 99% of their genes.
Study Smart
Use flashcards with pictures of DNA.
Context
Use in science class, not at a party.
Rhyme Time
Rhyme it with 'green' to remember the sound.
Memorize It
Mnemonic
Genes are the 'Gen'erators of you.
Visual Association
A ladder made of colorful blocks (DNA).
Word Web
챌린지
List 3 traits you think you got from your parents.
어원
Greek
Original meaning: birth/origin
문화적 맥락
Genetic determinism can be a sensitive topic.
Used in science and casual talk about family traits.
Practice in Real Life
Real-World Contexts
School/Science
- gene sequence
- dominant gene
- recessive gene
Medicine
- gene therapy
- genetic testing
- faulty gene
Family Talk
- runs in the family
- got it from my parents
- in my genes
Technology
- gene editing
- designer genes
- genomics
Conversation Starters
"Do you think we can change our genes?"
"What traits do you think you got from your parents?"
"Is gene therapy a good idea?"
"How much do you know about your own genes?"
"Would you want to know your genetic future?"
Journal Prompts
Write about a trait you share with your family.
What would you change about your genes if you could?
Explain why genes are important to a child.
Discuss the ethics of changing genes.
자주 묻는 질문
8 질문No, genes are sections of DNA.
You have a mix of both.
They can mutate over time.
The total genetic variety in a group.
Like 'jean'.
No, it is a noun.
Fixing faulty genes.
To build and maintain our bodies.
셀프 테스트
I have blue eyes because of my ___.
Genes determine eye color.
Which of these is a gene?
Genes are biological units.
Genes are passed from parents to children.
Heredity is the process of passing genes.
Word
뜻
Genes are units within DNA.
They are in my genes.
점수: /5
Summary
Genes are the biological instructions that define who we are.
- A gene is a unit of heredity.
- Genes are made of DNA.
- They decide our traits.
- We inherit them from parents.
Memory Palace
Imagine your body as a library and genes as books.
Native Usage
Use 'it runs in the family' for casual talk.
Cultural Insight
Genes are often discussed in movies about the future.
Grammar Shortcut
Always use 'genes' (plural) for general talk.
예시
I think I inherited the 'early riser' gene from my mother.
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