Gujarati
Hindi
2.Human Reproduction
medium

$A$ : If fertilization occurs, the corpus luteum is rescued from regression by human chorionic gonadotropin, which is produced by placenta.
$R$ : In first trimester the corpus luteum stimulates by $hCG$ is responsible for the production of progesterone.

A

Assertion and Reason both are correct and  also correct explantion.

B

Assertion and Reason both are correct but not explanation of assertion.

C

Assertion is correct, but Reason is incorrect.

D

Both Assertion and Reason are incorrect.

Solution

$hCG$ stimulates corpus luteum to secrete progesterone and estrogen for longer time. After first trimester, placenta secretes sufficient progesterone

Standard 12
Biology

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