🔬
Biology & Life Sciences Quiz
Biology & Life Sciences Quiz
20 questions · Unlimited attempts · Free online practice
Biology is the science of life in all its forms - from microscopic bacteria and viruses to complex ecosystems and the human body. It encompasses genetics, which studies heredity an...
Playing as a guest
You can play free without an account. Create one to save scores and resume later.
Question of
Explanation:
🎉
Quiz Complete!
Your score
Correct
Wrong
Want this score saved?
Create a free account to store quiz history, track streaks, and pick up where you left off. Guests can keep playing without signup.
No questions available for this topic yet.
All 20 questions in this Biology & Life Sciences quiz
-
Which is the fastest land animal?
- A. Horse
- B. Leopard
- C. Cheetah
- D. Lion
-
Which element is present in all organic compounds?
- A. Oxygen
- B. Carbon
- C. Hydrogen
- D. Nitrogen
-
What is the medical name for the thigh bone?
- A. Femur
- B. Humerus
- C. Tibia
- D. Fibula
-
Which bird cannot fly?
- A. Eagle
- B. Penguin
- C. Sparrow
- D. Parrot
-
What is the largest animal?
- A. Elephant
- B. Giraffe
- C. Blue Whale
- D. Shark
-
Which hormone regulates blood sugar levels?
- A. Insulin
- B. Adrenaline
- C. Estrogen
- D. Thyroxine
-
What is the respiratory organ of a fish?
- A. Lungs
- B. Skin
- C. Trachea
- D. Gills
-
Which animal is king of jungle?
- A. Elephant
- B. Leopard
- C. Lion
- D. Tiger
-
What is the study of microorganisms called?
- A. Zoology
- B. Microbiology
- C. Botany
- D. Macrobiology
-
Which part of the flower attracts insects?
- A. Pistil
- B. Stamen
- C. Sepal
- D. Petal
-
What is the main function of White Blood Cells?
- A. Fight infection
- B. Carry oxygen
- C. Produce energy
- D. Clot blood
-
Which insect produces silk?
- A. Silkworm
- B. Butterfly
- C. Honeybee
- D. Ant
-
What gas is released in photosynthesis?
- A. Oxygen
- B. Hydrogen
- C. Nitrogen
- D. CO2
-
What is the practice of planting trees to restore a forest?
- A. Reforestation
- B. Agriculture
- C. Deforestation
- D. Irrigation
-
Which is fastest land animal?
- A. Cheetah
- B. Horse
- C. Dog
- D. Lion
-
Which cells in the body fight infection?
- A. Platelets
- B. Nerve cells
- C. Red cells
- D. White cells
-
What is the main function of the kidneys?
- A. Filtering blood
- B. Thinking
- C. Digestion
- D. Breathing
-
Which organ pumps blood?
- A. Liver
- B. Lungs
- C. Heart
- D. Brain
-
Which blood group is known as the universal donor?
- A. A
- B. O
- C. B
- D. AB
-
What do bees make?
- A. Honey
- B. Wax
- C. Milk
- D. Silk