blended - fertilisation Flashcards by Ellie Paddison

Q

what happens when sperm reaches secondary oocyte

A

sperm burrows through corona radiata and binds to zona pellucida

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Q

what happens once sperm is bound to zona pellucida

A

acrosome reaction
(hydrolytic enzymes released)

sperm fuses to secondary oocyte plasma membrane

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Q

A

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