Biology MCQs with answers Page - 9

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. Jaundice is a disease which affects

  • (A) Heart
  • (B) Gall bladder
  • (C) Liver
  • (D) Spleen

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Q. From which one of the following is quinine extracted -

  • (A) Cinchona
  • (B) Datura
  • (C) Sarpagandha
  • (D) Opium

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Q. For a cell to divide, it is essential that its DNA is replicated so that each daughter cell gets an identical DNA. This replication occurs during

  • (A) telophase
  • (B) metaphase
  • (C) prophase
  • (D) interphase

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Q. Freshly passed urine has hardly any smell but when it is allowed to stand, it develops a strong ammoniacal odour owing to

  • (A) conversion of urea to ammonia via urea cycle
  • (B) conversion of urea to ammonia by bacteria
  • (C) conversion of uric acid, urea and creatinine to ammonia
  • (D) conversion of uric acid and urea to ammonia

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Q. Animal charcoal is obtained by

  • (A) burning the flesh of animals
  • (B) burning the bones of animals in contact with air
  • (C) the destructive distillation of bones
  • (D) burning the bones of animals out of contact with air

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Q. While cooking food, the compounds lost to the maximum extent are

  • (A) proteins
  • (B) fats
  • (C) vitamins
  • (D) carbohydrates

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Q. Which one of the following is a macro - nutrient ?

  • (A) Sodium
  • (B) Copper
  • (C) Zinc
  • (D) Calcium

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Q. Which one of the following is one of the Herbivores ?

  • (A) Frogs
  • (B) Snails
  • (C) Green Algae
  • (D) Insects

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