Fertilisation in humans is practically feasible only if?

1.	the ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the fallopian tube
2.	the ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the cervix
3.	the sperms are transported into the cervix within 48 hrs of the release of the ovum in the uterus
4.	the sperms are transported into the vagina just after the release of the ovum in the fallopian tube

Which of the following events is not associated with ovulation in human females?

1. Decrease in Oestradiol

2. Full development of Graafian follicle

3. Release of secondary oocyte

4. LH Surge

In human females, meiosis-II is not completed until?

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:

1. Urethra

2. Ureter

3. Vas deferens

4. Vasa efferentia

The main function of mammalian corpus luteum is to produce:

1. Oestrogen only

2. progesterone

3. human chorionic gonadotropin

4. relaxin only

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

The Leydig cells as found in the human body are the secretory source of:

1. Progesterone

2. Intestinal mucus

3. Glocagon

4. Androgens