Biology MCQs with answers Page - 85

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Q. The energy released by 1 gram of glucose is

  • (A) 6 kcal
  • (B) 4 kcal
  • (C) 5 kcal
  • (D) 3 kcal

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Q. The corner of the cells of collenchyma tissue in plant are thickened due to deposition of _____

  • (A) Lignin and suberin
  • (B) Suberin and cutin
  • (C) Cellulose and pectin
  • (D) Chitin and lignin

A

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Q. Vessels are the major water conducting cells in:

  • (A) Fungi
  • (B) Angiosperms
  • (C) Bryophyta
  • (D) Thallophyta

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Q. The group of crop plant that are vegetatively propagated is

  • (A) potato,papaya and banana
  • (B) Sugarcane,potato and banana
  • (C) groundnut,drumstick and cashew nut
  • (D) Onion,coriander and lime

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Q. The phenomenon of summer sleep by animals is called

  • (A) hibernation
  • (B) aestivation
  • (C) laziness
  • (D) lethargy

A

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Q. Bone deformities occur due to the excess intake of

  • (A) Phosphorus
  • (B) Potassium
  • (C) Fatty acid
  • (D) Fluorine

A

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Q. Name the blood cells in which nucleus is absent

  • (A) Lymphocytes
  • (B) Blood Platelets
  • (C) Monocytes
  • (D) Eosinophils

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Q. Hardest Part of the Human Body?

  • (A) Tooth Enamel
  • (B) Femur
  • (C) Temporal bone of skull
  • (D) Knee bone

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Q. What is the main component of bones and teeth?

  • (A) Calcium Phosphate
  • (B) Calcium Carbonate
  • (C) Calcium Nitrate
  • (D) Calcium Sulphate

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Q. Which two concepts explain how the body moves?

  • (A) Force & Leverage
  • (B) Balance & Leverage
  • (C) Agility and Force
  • (D) Balance & Force

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