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Science (086) — AI-generated practice question

AI-generated practice question — model-generated for extra practice, not a previous-year CBSE board question.

Q1. [1] straightforward thorough-understanding
Which of the following correctly pairs a hormone with its source gland and its primary function? (A) Insulin — pancreas — regulates blood sugar level (B) Testosterone — adrenal gland — development of male sex organs (C) Oestrogen — pituitary gland — regulates menstrual cycle (D) Adrenaline — thyroid gland — increases heart rate
  1. A Insulin — pancreas — regulates blood sugar level
  2. B Testosterone — adrenal gland — development of male sex organs
  3. C Oestrogen — pituitary gland — regulates menstrual cycle
  4. D Adrenaline — thyroid gland — increases heart rate
Generated by claude-sonnet-4-6 · 2026-06-26 01:02 · grounding rag
Model Answer

(A) Insulin — pancreas — regulates blood sugar level

Explanation

Testosterone is secreted by the testes (not adrenal gland); oestrogen is from the ovaries (not pituitary); adrenaline is from the adrenal gland (not thyroid). Only option A is correctly paired on all three counts.

Previous-year CBSE Grade 10 board exam questions, organised by subject and chapter, each with a model answer — free to read and print.