Statement-I: Melatonin helps in maintaining t | vedclass

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Question

(A) Statement-$I$ is correct: Melatonin is secreted by the pineal gland and plays a very important role in the regulation of a $24$-hour (diurnal) rhy

Vedclass · Accepted Answer

Both Statement-$I$ and $II$ are correct

Vedclass · Answer

(A) Statement-$I$ is correct: Melatonin is secreted by the pineal gland and plays a very important role in the regulation of a $24$-hour (diurnal) rhythm of our body,such as the sleep-wake cycle and body temperature.
Statement-$II$ is incorrect: Thymosins are peptide hormones secreted by the thymus gland. They play a major role in the differentiation of $T$-lymphocytes,which provide cell-mediated immunity. $B$-lymphocytes are responsible for humoral immunity and differentiate in the bone marrow,not under the influence of thymosin.

Statement-$I$: Melatonin helps in maintaining the normal rhythms of sleep-wake cycle and body temperature.
Statement-$II$: Thymosin plays a major role in the differentiation of $T$-lymphocytes.
Choose the correct answer from the options given below.

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Statement-$I$: Melatonin helps in maintaining the normal rhythms of sleep-wake cycle and body temperature. Statement-$II$: Thymosin plays a major role in the differentiation of $T$-lymphocytes. Choose the correct answer from the options given below.