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Science · 2024 · 3 marks
CBSE 2024 · Region 5 · Set 1 · Q29
Taking the example of any two animal hormones along with their gland of secretion, explain how these hormones help (i) in growth and development and (ii) regulate metabolism, in the body.
Marking-scheme solution
(i) •Growth hormone
-Secreted by pituitary gland.
-It stimulates growth in all organs.
(ii) •Thyroxin
-Secreted by thyroid gland.
-It regulates carbohydrate, protein and fat metabolism for body growth.
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CBSE Class 10 Science past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.