A sperm without acrosome, cannot
Get food supply
Move
Penetrate into the seminal vesicle
Penetrate into the ovum
(d)Acrosome contains an enzyme hyaluronidase which breaks the covering of the ovum.
Which distinguishes a morula from a blastula
Receptors for sperm binding in mammals are present on :
The zygote passes through several developmental stages till implantation, Describe each stage briefly with suitable diagrams.
In which stage is blastocoele formed
What happens during fertilization in humans after many sperms reach close to the ovum?
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