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Unit - 4.1 Endocrine System. BIOLOGY - Unit - 4.1 Endocrine System.

ICSE - STD 8 - BIOLOGY (ICSE - English Medium). 32 questions in this chapter.

Question types

Unit - 4.1 Endocrine System. question types

32 questions across 7 question groups — pick any mix to generate a BIOLOGY paper with step-by-step answer keys.

32
Questions
7
Question groups
5
Question types
Sample Questions

Unit - 4.1 Endocrine System. questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 2MCQ1 Mark
The hormone thyroxine is secreted by
  • A
    pituitary gland
  • B
    adrenal gland
  • ✓
    thyroid gland
  • D
    pancreas

Answer: C.

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Q 4MCQ1 Mark
Chemical control in organisms is brought about by
  • A
    enzymes
  • B
    neurons
  • ✓
    hormones
  • D
    all the above

Answer: C.

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Q 24[3 marks Question Answer]3 Marks
Given below is an outline of the human body. Draw and label on the diagram.
(i) The gland that secretes insulin.
(ii) The gland that produces adrenaline
(iii) The gland that secretes thyroxine
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