Biology MCQs with answers Page - 62

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. Of the following foods, which one is the best source of protein?

  • (A) Milk
  • (B) Fish
  • (C) Lettuce
  • (D) Butter

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Q. The RH factor refers to

  • (A) A process that speeds up the clothing of blood
  • (B) A protein substance found in the blood of some people
  • (C) A hormone carried by the blood
  • (D) The ratio of red corpuscles to white corpuscles in the blood

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Q. Which amongst the following has the lowest metabolic rate of oxygen consumption (mm3/g hour)?

  • (A) Man
  • (B) Elephant
  • (C) Dog
  • (D) Horse

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Q. Study of life in outer space is known as

  • (A) Exobiology
  • (B) Neobiology
  • (C) Entrobiology
  • (D) Endobiology

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Q. Myopia is connected with

  • (A) Lungs
  • (B) Ears
  • (C) Eyes
  • (D) None of these

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Q. Pollen grains in plants are produced in

  • (A) Roots
  • (B) Leaves
  • (C) Stem
  • (D) Flower

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Q. Grassland with scattered tree is known as

  • (A) Savanna
  • (B) Deciduous Forests
  • (C) Evergreen Forests
  • (D) Tropical Rain Forests

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Q. Dr. Birbal Sahni; a famous Indian botanist is concerned with ________ studies.

  • (A) Algal
  • (B) Fossil
  • (C) Bryophytic
  • (D) Fungal

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Q. Plants which grow on saline soils are known as

  • (A) Xerophytes
  • (B) Hydrophytes
  • (C) Halophytes
  • (D) Succulents

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Q. Which of the following organisms fix nitrogen in aquatic ecosystems?

  • (A) Fungi
  • (B) Chemoautotrophs
  • (C) Cyanobacteria
  • (D) Phytoplankton

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