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A: Thyroxine shows calorigenic effect.
R: Thyroxine increases catabolism, produces energy and increases body temperature.
  • a)
    If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark.
  • b)
    If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark
  • c)
    If Assertion is a true statement but Reason is false, then mark.
  • d)
    If both Assertion and Reason are false statements, then mark.
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
A: Thyroxine shows calorigenic effect.R: Thyroxine increases catabolis...
Thyroxine shows calorigenic effect, because thyroxine increases catabolism, produces energy and increases body temperature by increased oxygen consumption and rates of ATP hydrolysis.
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Most Upvoted Answer
A: Thyroxine shows calorigenic effect.R: Thyroxine increases catabolis...
Calorigenic Effect of Thyroxine
Thyroxine, also known as T4, is a hormone produced by the thyroid gland that plays a crucial role in regulating metabolism in the body. One of the key effects of thyroxine is its calorigenic effect, which means it increases the metabolic rate of the body, leading to an increase in energy expenditure.

Explanation of Assertion and Reason
- Assertion: Thyroxine shows calorigenic effect.
- Reason: Thyroxine increases catabolism, produces energy, and increases body temperature.
Thyroxine indeed exhibits a calorigenic effect by increasing the rate of catabolism, which is the breakdown of molecules to produce energy. This increased catabolism results in higher energy production within the body, leading to an elevation in body temperature. Therefore, the reason provided correctly explains why thyroxine shows a calorigenic effect.
Therefore, in this case, both the assertion and reason are true, and the reason is the correct explanation of the assertion. Thus, the correct answer is option 'A'.
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A: Thyroxine shows calorigenic effect.R: Thyroxine increases catabolism, produces energy and increases body temperature.a)If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark.b)If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then markc)If Assertion is a true statement but Reason is false, then mark.d)If both Assertion and Reason are false statements, then mark.Correct answer is option 'A'. Can you explain this answer?
Question Description
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