Genetics Terms Quiz
1 / 15Unravel the vocabulary of genetics, from DNA and heredity to genetic engineering and the building blocks of life.
15 quick questionsNo sign-upFree to playTap an answer below to begin ↓
What is 'DNA'?
About Genetics Terms Quiz
Unravel the vocabulary of genetics, from DNA and heredity to genetic engineering and the building blocks of life. Genetics Terms Quiz packs 15 multiple-choice questions aimed at mixed difficulty into a relaxed session of roughly 7 minutes — no sign-up, no timer pressure. An explanation appears after every answer, and finishing once a day keeps your streak alive.
A few sample questions
1. What is 'DNA'?
Answer: Deoxyribonucleic acid, the molecule that carries genetic instructions for life
2. What is a 'gene'?
Answer: A segment of DNA that contains instructions for making a specific protein
3. What does 'dominant' mean in genetics?
Answer: A trait that is expressed when at least one copy of the allele is present
4. What is a 'recessive' trait?
Answer: A trait that is only expressed when two copies of the allele are present
5. What is 'heredity'?
Answer: The passing of traits from parents to offspring
Frequently asked questions
Can I print Genetics Terms Quiz?
Yes — use the Print button at the top of the page for a clean question sheet, or "Print with Answers" to make an answer key. Printed sheets work well for group play at home, in a classroom, or at a senior center.
Will I lose my progress if I close the page?
Your overall progress — XP, streaks, and badges — is saved in your browser automatically. A quiz that's underway restarts if you leave mid-game, but at about 7 minutes, Genetics Terms Quiz fits comfortably in one sitting.
How many questions are in Genetics Terms Quiz?
Genetics Terms Quiz has 15 multiple-choice questions. Each one has four answer options and an explanation that appears after you answer, so you learn something even when you miss.
Is Genetics Terms Quiz free to play?
Yes. The entire SeniorBrainGames catalog — including Genetics Terms Quiz — is free, with no sign-up required, no time limits, and no ads on top of the game. It also works offline once the page has loaded once.
Explore related topics
More Word Games
Engineering Terms Quiz
Explore the vocabulary of engineering, from structural concepts and materials science to design principles and construction techniques.
Architecture Terms
Test your knowledge of architectural styles, elements, and vocabulary
Automotive Mechanic Terms
Rev up your knowledge with this quiz about the vocabulary used by auto mechanics and technicians.
Aviation Terms
Flight, aircraft, and aviation vocabulary
Baking & Pastry Terms
Test your knowledge of baking and pastry vocabulary from the world of breads, cakes, and confections
Try General Knowledge
DNA & Genetics
Unravel the mysteries of DNA, genes, and heredity in this genetics quiz
Try Memory Games
Baking Terms Quiz
Do you know your baking vocabulary? From 'proof' to 'fold,' test your knowledge!
From our guides
Word Games for Older Adults
Why word play keeps your brain sharp — and which games to try.