Which of the following events is not associated with ovulation in human female?
1. Decrease in oestradiol
2. Full development of Graafian follicle
3. Release of secondary oocyte
4. LH surge

Which of the following layers in an antral follicle is acellular?
1. Granulosa
2. Theca interna
3. Stroma
4. Zona pellucida

In human females, meiosis-II is not completed until
1. puberty
2. fertilization
3. uterine implantation
4. birth

Which of the following cells during gametogenesis is normally diploid?

The shared terminal duct of the reproductive and urinary system in the human male is:

The main function of mammalian corpus luteum is to produce
1. estrogen only
2. progesterone
3. human chorionic gonadotropin
4. relaxin only

Select the correct option describing gonadotropin activity in a normal pregnant female
1. High level of FSH and LH stimulates the thickening of endometrium
2. High level of FSH and LH facilitate implantation of the embryo
3. High level of HCG stimulates the synthesis of estrogen and progesterone
4. High level of HCG stimulates the thickening of endometrium

Menstrual flow occurs due to lack of
1. progesterone
2. FSH
3. oxytocin
4. vasopressin

Which one of the following is not the function of the placenta?

Signals for parturition originate from
1. both placenta as well as fully developed foetus
2. oxytocin released from maternal pituitary
3. placenta only
4. fully developed foetus only