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Biology & Life Sciences Quiz
Biology & Life Sciences · Exam Mode
20 questions · 30 min timer · Results at the end
Life on Earth exists in an extraordinary variety of forms, from microscopic cells to towering trees and complex animal species. Biology helps us understand how living organisms gro...
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All 20 questions in this Biology & Life Sciences quiz
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Which part of the cell is known as the 'protein factory'?
- A. Vacuole
- B. Ribosome
- C. Mitochondria
- D. Nucleus
-
Which insect produces silk?
- A. Silkworm
- B. Butterfly
- C. Honeybee
- D. Ant
-
Which is fastest land animal?
- A. Cheetah
- B. Horse
- C. Dog
- D. Lion
-
How many bones in the adult body?
- A. 186
- B. 246
- C. 226
- D. 206
-
Which animal is the fastest?
- A. Lion
- B. Leopard
- C. Cheetah
- D. Horse
-
Which animal never drinks water in its entire life?
- A. Elephant
- B. Camel
- C. Kangaroo Rat
- D. Snake
-
Which part of the brain controls balance and coordination?
- A. Cerebrum
- B. Brainstem
- C. Cerebellum
- D. Thalamus
-
Which organism is used for fermentation in bread?
- A. Bacteria
- B. Algae
- C. Virus
- D. Yeast
-
Which organ is responsible for filtering blood?
- A. Heart
- B. Lungs
- C. Liver
- D. Kidneys
-
Which part of the flower attracts insects?
- A. Pistil
- B. Stamen
- C. Sepal
- D. Petal
-
Which habitat is known as the 'Lungs of the World'?
- A. Rainforest
- B. Savanna
- C. Desert
- D. Tundra
-
Which gas do we exhale as a waste product?
- A. Carbon Dioxide
- B. Nitrogen
- C. Hydrogen
- D. Oxygen
-
What do tendons connect?
- A. Muscle to muscle
- B. Bone to bone
- C. Nerve to bone
- D. Muscle to bone
-
Which gas do plants absorb from the air?
- A. Carbon Dioxide
- B. Oxygen
- C. Hydrogen
- D. Nitrogen
-
What is the largest organ in the human body?
- A. Brain
- B. Skin
- C. Lungs
- D. Liver
-
How many valves does a human heart have?
- A. 3
- B. 2
- C. 4
- D. 5
-
Which vitamin deficiency causes Scurvy?
- A. Vitamin C
- B. Vitamin A
- C. Vitamin B
- D. Vitamin D
-
What is the lifespan of Red Blood Cells?
- A. 150 days
- B. 120 days
- C. 60 days
- D. 90 days
-
Which bird cannot fly?
- A. Eagle
- B. Penguin
- C. Sparrow
- D. Parrot
-
What is the largest internal organ?
- A. Brain
- B. Heart
- C. Lungs
- D. Liver