Art-Ranking Activity: Events leading to fertilization
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Corona
Anatomy &<...
Biology, 30.09.2021 18:30 Marissa101
Art-Ranking Activity: Events leading to fertilization
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Corona
Anatomy &
ey Amerman
radiata
Corona
radiata
Sperm
nucleus
Corona
radiata
Anatomy &
ratory
Whiting
Migrating
sperm
-Male
pronucleus
Oocyte plasma
membrane
receptors
Female
pronucleus
ing
Sperm-binding
receptors
Cortical granules
The sperm
binds to
the plasma
membrane of
the cocyte.
Sperm undergo
capacitation as
they migrate
to the cocyte
Additional
sperm cells
are rejected.
The acrosomal
reaction
releases
enzymes from
the head of
the sperm
The sperm nucleus
wells to form a male
pronucleus. The cocyte
completes meiosis il
and the ovurn's nucleus
swells to form a female
pronucleus
Sperm entry
stimulates the
cortical reaction
which destroy
sperm-binding
receptors
A spindle forms
between male
and female
pronucle, and
the
mes
intermi
>
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