Question

Mention what helps the entry of sperm into the ovum and write the changes occurring in the ovum during the process.​

Answer 1

when sperm forms in the testis it passes via scrotum and before passing out via urethra the prostate glands add their secretions which provides it nutrition and also helps in its transport by making it in liquid form (need some gramatical correction) so tat it easily reaches the ovum for fertlisation..Now when fertilisation takes place it develops into zygote then embryo whic later develops into foetus..