Placenta acts as an

  • A

    Endocrine gland

  • B

    Exocrine gland

  • C

    Apocrine gland

  • D

    Merocrine gland

Similar Questions

$A$ : After menopause the levels of blood gonadotropins will rise markedly.
$R$ : At the time of menopause all the ovarian follicles are converted into follicular atresia and the ovaries are not responding to the gonadotropins

$A$ : Oxytocin acts on the uterine muscles and cause stronger uterine contractions, which in turn stimulates further secretion of oxytocin.
$R$ : Oxytocin is released from maternal pituitary

Rapid secretion of $LH$ in ovulation causes

Match the columns.

Column $I$ Column $II$
$(a)$ Testis andovary $(1)$ Part of reproductive organ that transport germ cells
$(b)$ Clitoris
 
$(2)$ Developing fleshy fold surrounding both side of urinegenital groove - urethra
$(c)$ Oviduct $(3)$ Gametes which produce germ cells
$(d)$ Scrotum,labium $(4)$ Organs associated majora with sexual respons

The reproductive cycle in the female primate monkeys, apes and human beings is called