Biology & Life Sciences Quiz
Biology & Life Sciences · Easy
20 questions · Unlimited attempts · Free online practice
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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What is the name of the chemical process occurring in deep-sea vents that supports life without sunlight?
- A. Fermentation
- B. Autotrophy
- C. Photosynthesis
- D. Chemosynthesis
-
Who wrote 'Oliver Twist'?
- A. Charles Dickens
- B. Thomas Hardy
- C. Jane Austen
- D. Bront
-
What is the medical name for the thigh bone?
- A. Femur
- B. Humerus
- C. Tibia
- D. Fibula
-
How many chromosomes are in a human body cell?
- A. 48
- B. 23
- C. 46
- D. 44
-
Which bird is the symbol of peace?
- A. Dove
- B. Eagle
- C. Parrot
- D. Owl
-
What is the study of heredity called?
- A. Evolution
- B. Ecology
- C. Genetics
- D. Biology
-
Which organ pumps blood?
- A. Liver
- B. Lungs
- C. Heart
- D. Brain
-
Which human bone is the longest?
- A. Fibula
- B. Humerus
- C. Tibia
- D. Femur
-
What is the practice of planting trees to restore a forest?
- A. Reforestation
- B. Agriculture
- C. Deforestation
- D. Irrigation
-
Which bird cannot fly?
- A. Eagle
- B. Penguin
- C. Sparrow
- D. Parrot
-
Which insect produces silk?
- A. Silkworm
- B. Butterfly
- C. Honeybee
- D. Ant
-
Which atmospheric layer is closest to Earth?
- A. Thermosphere
- B. Mesosphere
- C. Stratosphere
- D. Troposphere
-
Which cells in the body fight infection?
- A. Platelets
- B. Nerve cells
- C. Red cells
- D. White cells
-
What do bees make?
- A. Honey
- B. Wax
- C. Milk
- D. Silk
-
Which element is present in all organic compounds?
- A. Oxygen
- B. Carbon
- C. Hydrogen
- D. Nitrogen
-
Which animal is king of jungle?
- A. Elephant
- B. Leopard
- C. Lion
- D. Tiger
-
Which is the largest bird?
- A. Ostrich
- B. Albatross
- C. Emu
- D. Eagle
-
Which vitamin is most abundant in citrus fruits?
- A. Vitamin A
- B. Vitamin K
- C. Vitamin D
- D. Vitamin C
-
Which sense organ is skin?
- A. Taste
- B. Sight
- C. Smell
- D. Touch
-
Which is fastest land animal?
- A. Cheetah
- B. Horse
- C. Dog
- D. Lion