Polyspermy refers to
Formation of many sperms by a male
Changes in sperm nucleus
Formation of many sperms
Penetration of many sperms into an ovum simultaneously
Which statement is correct for fertilization
The attachment of the mammalian blastocyst to the uterine wall is
Fertilization restores
What is true in the process of fertilization
Explain : When and how the sex of the baby is determined ?