Biology NEET Full Syllabus Mock Test 180 Questions New Syllabus Mock Test - 11 PCB Single Correct MCQ
Published on: August 14, 2026

Read the following statements.
(I) Cortisol has anti-inflammatory function and suppresses immunity.
(II) Thyroid gland secretes both peptide hormones and iodothyronines.
(III) The hypothalamic hormones regulate the functions of anterior pituitary and are transported there axonally.
(IV) The luteinizing hormone (LH) stimulates Sertoli cells to secrete androgens.
Which of the above statements is/are incorrect?

A
(I) and (II)
B
Only (II)
C
(III) and (IV)
D
Only (IV)

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Text Solution

Verified by Experts
The correct answer is:
C

• Cortisol is anti-inflammatory and immunosuppressive.

• Thyroid secretes iodothyronines and a peptide hormone (calcitonin).

• Hypothalamic releasing/inhibitory hormones reach the anterior pituitary via the hypophyseal portal blood, not axons.

• LH stimulates Leydig cells (not Sertoli) to secrete androgens; FSH acts on Sertoli cells.

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