Fertilization in humans is practically feasible only if

Options

A. The sperms are transported into vagina just after 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

Answer

B

Explanation

The fusion of haploid male gamete and a haploid female gamete to form a diploid zygote is called fertilization. In human beings it takes place in the Ampullary-Isthmus junction of the oviduct (Fallopian tube).