Biology MCQs with answers Page - 5

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. Our major foods, fibres, spices, fruits and beverage crops are

  • (A) flowering plants
  • (B) gymnosperms plants
  • (C) pteridophytes
  • (D) bryophytes

A

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Q. Movements due to light are shown by

  • (A) flowering plants
  • (B) lower plants
  • (C) all land plants
  • (D) all the plants

A

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Q. Outer covering of virus made up of protein is

  • (A) capsid
  • (B) coat
  • (C) virion
  • (D) viriod

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Q. Radish is a

  • (A) bulb
  • (B) conn
  • (C) modified root
  • (D) tuber

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Q. Most common disease of poultry in India is

  • (A) fowl pox
  • (B) tick fever
  • (C) ranikhet
  • (D) coryza

A

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Q. Most abundant tissues of our body are

  • (A) muscular
  • (B) connective
  • (C) epithelial
  • (D) nervous

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Q. Rain water helps to increase the ____ to some extent.

  • (A) phosphorous contents
  • (B) nitrogen contents
  • (C) calcium contents
  • (D) potash contents

A

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Q. Plants are killed in winter by frost

  • (A) because of desiccation and mechanical damage to the tissues
  • (B) because no photosynthesis takes place at such low temperature
  • (C) because respiration ceases at such low temperature
  • (D) because there is no transpiration

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Q. One of the following is most suitable for study of mutations

  • (A) Haploids
  • (B) Diploids
  • (C) Tetraploids
  • (D) Polyploid

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Q. Oxygen in our blood is transported by a protein named

  • (A) haemoglobin
  • (B) keratin
  • (C) collagen
  • (D) myoglobin

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