Trivia Quiz on Biology Part 4
Tuesday, October 28, 2025
A ready-made science and nature quiz that you can use in virtual and in-person events (Zoom, Teams, YouTube Live, Twitch, conferences, meetings, classrooms, etc.)
From DNA bases to animal oddities, this 50-question set challenges your life science know‑how at a brisk, game-night pace. Perfect for classrooms, trivia nights, and livestreams when you want fast, fun biology competition.
Welcome to Biology Part 4—a team-friendly quiz spanning genetics, anatomy, physiology, zoology, ecology, and curious life-science facts to keep everyone on their toes. It’s built for groups and can be duplicated with a single click, then played in live or online settings like Zoom, Microsoft Teams, Google Meet, YouTube Live, Twitch, or Kick. Mix players into teams of 2–6, set a 15–30 second timer per question, and keep the energy high with quick reveals and light banter between rounds. The difficulty ranges from accessible warm-ups to trickier brain-teasers, so both newcomers and science buffs can shine. Use built-in leaderboards where available, or tally team scores manually for friendly competition. For best hosting flow, read each question aloud, allow brief team discussion, then reveal the answer and add a short fun fact to reinforce learning. Consider themed mini-rounds (e.g., “Animal Kingdom,” “Human Body,” “Genes & Cells”) to add structure and pacing. Great for classrooms, corporate icebreakers, study groups, and community streams—anywhere you want science knowledge to spark conversation and laughs.
1. Cytosine, Adenine, Thymine And Guanine Are The Basic Requirements For Which Compound
A) RNA
B) Nucleotides
C) Proteins
D) DNA
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2. What is the winter counterpart of estivation
A) Hibernation
B) Migration
C) Torpor
D) Aestivation
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3. What is the word used to describe species that are not extinct
A) Endangered
B) Extirpated
C) Nonexistent
D) Extant
--
4. Which animal family does the mandrill belong to
A) Baboon
B) Old World Monkeys
C) New World Monkeys
D) Hominidae
--
5. What is the largest of the great apes
A) Chimpanzee
B) Gorilla
C) Orangutan
D) Bonobo
--
6. What is the only bird with a fully formed penis
A) Duck
B) Swan
C) Goose
D) Penguin
--
7. The human body contains enough of what to make 2,200 match heads
A) Calcium
B) Iron
C) Phosphorous
D) Potassium
--
8. Every human has one of these on their tummies
A) Belly button
B) Umbilicus
C) Navel
D) Stomach button
--
9. Which creature has a carapace and a plastron
A) Crabs
B) Turtles shell up low
C) Snails
D) Lizards
--
10. How much water would a human drink in a lifetime
A) 50,000 litres
B) 60,000 litres
C) 100,000 litres
D) 500 million litres
--
11. Ichthyology is a study of ______
A) Birds
B) Reptiles
C) Fish
D) Mammals
--
12. What is a shallow dish with a cover that is used for science specimens
A) Beaker
B) Watch glass
C) Petri
D) Culture dish
--
13. When do diurnal animals sleep
A) During the day
B) In the evening
C) Night time
D) Only during winter
--
14. The word rodent comes from the Latin rodere meaning what
A) To bite
B) To Gnaw
C) To gnash
D) To chew
--
15. How long is an elephant pregnant
A) 2 years
B) 1 year
C) 18 months
D) 3 years
--
16. The study of the manner in which organisms carry on their life processes is ________
A) Anatomy
B) Biochemistry
C) Genetics
D) Physiology
--
17. What does an animal have if it is a fish
A) Gills
B) Lungs
C) Wings
D) Beaks
--
18. Which is the only living bird with two toes on each foot
A) Ostrich
B) Emu
C) Cassowary
D) Kiwi
--
19. Which U.S. biologist has published collections of essays entitled Bully for Brontosaurus and Dinosaur in a Haystack
A) Edward O. Wilson
B) Stephen Jay Gould
C) Lewis Thomas
D) Jane Goodall
--
20. Of what do earthworms have five
A) brains
B) Hearts
C) stomachs
D) gills
--
21. What Is The Only Creature To Contain An Odd Number Of Whiskers
A) The Cat
B) The Mole
C) The Catfish
D) The Orca
--
22. How many ribs does a human have
A) 24
B) 22
C) 26
D) 28
--
23. Which famous scientist's first published work was a monograph on barnacles
A) Carl Linnaeus
B) Charles Darwin
C) Gregor Mendel
D) Albert Einstein
--
24. Ophidiophobia is the fear of what
A) Snakes
B) Heights
C) Spiders
D) Darkness
--
25. What did you do 10 million times last year
A) Breathe
B) Blink
C) Eat
D) Dream
--
26. Bananas are actually what
A) Herbs
B) Fruits
C) Vegetables
D) Nuts
--
27. What animal can live several weeks without its head
A) Cockroach
B) Lizard
C) Goldfish
D) Snake
--
28. Rats, mice, beavers, and squirrels are all ________.
A) Rodent
B) Carnivores
C) Primates
D) Marsupials
--
29. What are animals that live in tree called
A) Terrestrial
B) Aerial
C) Canopy-dwellers
D) Arboreal
--
30. Ichthyology is the study of ________.
A) Birds
B) Fish
C) Mammals
D) Plants
--
31. What does an insect do through its spiracles
A) Digest food
B) Suck blood
C) Lay eggs
D) Breath
--
32. Crested, Smooth, & Palmate Are All Types Of What Sort Of Amphibious Creatures ?
A) Frogs
B) Toads
C) Newts
D) Salamanders
--
33. Of what is genetics the study
A) Genes
B) Inherited diseases
C) Genetic engineering
D) Heredity
--
34. Common non domestic animal is not mentioned in the Bible
A) Rats
B) Hedgehogs
C) Kangaroos
D) Pandas
--
35. The hop-low is the worlds smallest what
A) ant
B) bacteria
C) Mushroom
D) moss
--
36. With which organ does a snake hear
A) Tongue
B) Ear
C) Nose
D) Jaw
--
37. What kind of animal is a carnivore
A) A meat eater
B) A plant eater
C) An omnivore
D) A scavenger
--
38. The human body contains enough of what to kill all the fleas on an average dog
A) Calcium
B) Sulphur
C) Chlorine
D) Iron
--
39. Name the largest gland in the human body.
A) Pancreas
B) Pituitary gland
C) Liver
D) Adrenal gland
--
40. An animal is a fish if it has _________
A) Scales
B) Fins
C) Lungs
D) Gills
--
41. What microscopic animals name comes from Greek little Staff
A) Amoeba
B) Planarian
C) Tardigrade
D) Bacteria
--
42. A man's beard grows fastest when he ______
A) eats a lot of protein
B) Anticipates sex
C) gets a full night's sleep
D) stays clean-shaven
--
43. What is the common name for the astyeroidea
A) Sea urchin
B) Sea cucumber
C) Sand dollar
D) Starfish
--
44. What worms will eat themselves if they can't find any food
A) Flatworms
B) Earthworms
C) Roundworms
D) Ribbon worms
--
45. Which organ in the body is inflamed in nephritis
A) Liver
B) Heart
C) Lung
D) Kidney
--
46. What is the study of heredity called
A) Genomics
B) Epigenetics
C) Mendelian inheritance
D) Genetics
--
47. What direction do many northern birds fly when autumn arrives
A) North
B) East
C) South
D) West
--
48. Which animals can live longest without water
A) Rats
B) Camels
C) Dogs
D) Kangaroos
--
49. What is the only fish that can blink at you with both eyes?
A) Dolphin
B) Goldfish
C) Shark
D) Catfish
--
50. Biological community of interacting organisms and their physical environment
A) Biosphere
B) Ecosystem
C) Biotic community
D) Environment
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