Why is a single ovum produced by oogenesis?
Single ovum is produced in oogenesis because:
During oogenesis, ovum is formed. How many ova are formed at the end of two maturation divisions from a single primary oocyte?
Why does spermatogenesis result in four spermatids but oogenesis only in one ovum?
During Oogenesis why does the Oocyte arrest its cell division at various places, why can't it form an ovum straight away?