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ICSE · Class 9 · Biology

Class 9 Digestive System Mock Test (ICSE)

4 practice questions from Digestive System, in the style of your board paper, each with a worked answer and the marks for every step. Then take a full chapter test on paper, snap the pages and get every step marked.

Topics in Digestive System

  • Alimentary canal
  • Digestive glands
  • Digestion of carbohydrates, proteins and fats
  • Absorption and assimilation

Digestive System practice questions with answers

  1. Q1Multiple choice1 mark
    Which part of the human alimentary canal is primarily responsible for the temporary storage of food and mixing it with gastric juice?
    1. (a)Oesophagus
    2. (b)Stomach
    3. (c)Large intestine
    4. (d)Small intestine
    Show answer and step marks
    1. Correct option: (b) Stomach+1
    Answer: (b)
  2. Q2Multiple choice1 mark
    Which of the following glands are located in the inner lining of the stomach and secrete hydrochloric acid and pepsinogen?
    1. (a)Brunner's glands
    2. (b)Gastric glands
    3. (c)Salivary glands
    4. (d)Crypts of Lieberkuhn
    Show answer and step marks
    1. Correct option: (b) Gastric glands+1
    Answer: (b)
  3. Q3Multiple choice1 mark
    What are the finger-like projections in the inner wall of the small intestine that increase the surface area for absorption called?
    1. (a)Villi
    2. (b)Microtubules
    3. (c)Rugae
    4. (d)Cilia
    Show answer and step marks
    1. Correct option: (a) Villi+1
    Answer: (a)
  4. Q4Multiple choice1 mark
    Which enzyme present in pancreatic juice helps in the breakdown of emulsified fats into fatty acids and glycerol?
    1. (a)Lipase
    2. (b)Pepsin
    3. (c)Trypsin
    4. (d)Amylase
    Show answer and step marks
    1. Correct option: (a) Lipase+1
    Answer: (a)

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  • 15 min10 marks
  • 30 min20 marks
  • 1.5 hr40 marks
  • 3 hr80 marks
See a sample marked answer sheet

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