Biology MCQs with answers Page - 7

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Q. Reflex actions are controlled by :

  • (A) The cells
  • (B) The Spinal Chord
  • (C) The Brain
  • (D) The Nerves

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Q. Which one of the following is not an insect:

  • (A) Bed bug
  • (B) House fly
  • (C) Mosquitoes
  • (D) Spider

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Q. Which cell organelles are involved in photosynthesis?

  • (A) Chloroplasts
  • (B) Plastids
  • (C) Lipids
  • (D) Plasmids

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Q. It consists of an aqueous ground substance containing a variety of cell organelles and other inclusions such as wastes and storage products.

  • (A) Cytoplasm
  • (B) Actoplasm
  • (C) Endoplasm
  • (D) None of the above

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Q. The study of structures of organisms, their cells and their organelles at molecular level is known as

  • (A) Molecular biology
  • (B) Environmental biology
  • (C) Microbiology
  • (D) Cell biology

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Q. Who discovered that Malaria was caused by female Anopheles ?

  • (A) Edward jenner
  • (B) Louis Pasteur
  • (C) Robert Koch
  • (D) Ronald Ross

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Q. Animals adapted to life in air are called :

  • (A) fossorial
  • (B) Arboreal
  • (C) cursorial
  • (D) Volant

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Q. The smallest size of a cell that can be seen with naked eye is :

  • (A) 1 micron
  • (B) 10 micron
  • (C) 100 micron
  • (D) 1000 micron

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Q. Bryophytes are often called as amphibian plant because they :

  • (A) appear like frog
  • (B) are found both in water and on land
  • (C) Do not have habitat preference
  • (D) can eat insects

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