Biology MCQs with answers Page - 18

Here, you will find a collection of MCQ questions on Biology. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. Sea sickness is due to the effect of the motion of ship, on

  • (A) internal ear
  • (B) stomach
  • (C) eyes
  • (D) heart

A

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Q. A drop of blood contains

  • (A) about 1,00,000 cells
  • (B) several million cells
  • (C) about 10,000 cells
  • (D) less than 25,000 cells

A

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Q. Root Hairs arise from

  • (A) Cortex
  • (B) Endodermis
  • (C) Pericycle
  • (D) Epidermis

A

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Q. A person who is not a Botanist will call it a flower, but actually it is an inflorescence.

  • (A) sunflower
  • (B) datura
  • (C) Catkin
  • (D) Rose

A

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Q. Commonest mammal is

  • (A) Panther
  • (B) Man (Homo sapiens)
  • (C) Elephant
  • (D) Lion

A

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Q. The vegetation of the Thar desert consists of

  • (A) thallophytes
  • (B) xerophytes
  • (C) mesophytes
  • (D) hydrophytes

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Q. Solar energy is converted into chemical energy during:

  • (A) Transition
  • (B) Photosynthesis
  • (C) Fusion
  • (D) Combustion

A

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Q. Which among the given diseases affects women easily than that of men -

  • (A) Hepatitis
  • (B) Joint arthritis
  • (C) Heart attack
  • (D) Arthritis

A

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Q. An insect - catching plant is:

  • (A) Nepenthes
  • (B) Smilax
  • (C) Australian Acacia
  • (D) Nerium

A

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Q. Ecosystem consists of:

  • (A) A population & its non–living elements
  • (B) A biotic community
  • (C) A biotic community & its non–living elements
  • (D) Population

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