$A$ : 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.
$A$ : 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.
Similar Questions
From where the parturition signals arise-mother or foetus ? Mention the main hormone involved in parturition.
From where the parturition signals arise-mother or foetus ? Mention the main hormone involved in parturition.
Assertion : During fertilization only head of spermatozoa enters egg.
Reason : If several spermatozoa hit the egg at same time, all can enter the egg.
Assertion : During fertilization only head of spermatozoa enters egg.
Reason : If several spermatozoa hit the egg at same time, all can enter the egg.
- [AIIMS 1997]
All of the following statements concerning pregnancy are accurate $EXCEPT$
All of the following statements concerning pregnancy are accurate $EXCEPT$
- [AIIMS 2015]
Which of the following secretes the hormone relaxin during the later phase of pregnancy?
Which of the following secretes the hormone relaxin during the later phase of pregnancy?
- [NEET 2021]
Identify $X$ from figure :
Identify $X$ from figure :