Mention what helps the entry of sperm into ovum and write the changes occurring in the ovum during the process.
Answers
Answered by
1
Answer: vagina helps sperm to enter into uterus and then..... Due to more heat inside the uterus...many sperms will die but the sperm with good resistance will go into ovum and it causes fusion....and then slowly after fusion the ovum becomes a cell and day by day the the cell number gets increased and by 3rd month a particular shape is also formed
Explanation:
Similar questions