Human Reproduction Ques 6
6. Fertilization in humans is practically feasible only if
[2016]
(a) the sperms are transported into vagina just after the release of ovum in fallopian tube
(b) the ovum and sperms are transported simultaneously to ampullary isthmic junction of the fallopian tube
(c) the ovum and sperms are transported simultaneously to ampullary - isthmic junction of the cervix
(d) the sperms are transported into cervix within $48 hrs$ of release of ovum in uterus
Show Answer
Answer : b
Hints & Solutions
(b) The word ampulla is derived from the Latin word ‘flask’. Being the second portion of the fallopian tube, it is the intermediate dilated portion which immediately curves over the ovary. This is the common site of human fertilization as both the ovum and sperms are simultaneously transported here.
BETA
