uterus
body of
in
ELIZATION -m
ocus
·
capacitation
is acrosome rex
appeal
to be regulated
by a
tyrosine
kinare, Sc kinase.
wd sequenceofmolecularweallularproces
#
intermngig of
which
of e
mate
beginswith
contact
the
with
south
by span by ends
=> most
usually occurs in
ampulla,
the takes
approximately 24 hours. ↳ ovum is a nourmotile cell be
so iti s
broughtinto the
uterine
conditions take
for
=>
sperm to
fertilize, two must be
followed: through I
ways:
↳
capacitation(conditioning
rex)
1) by sweeping action
of fimbrias
↳ acrosomal rex
c) by fluid currents
produced
by ciliaof mucosal cells
·
capacitation:
of fimbrias.
- head
washing
- take 7 hours
-
done
by enzymes from mucosal
lining
of uterine tube.
radiata to
-
capacitated
sperms can
pass through colona bird to
zona pellucida (2p*)
proteins
Acrosomal
· rex:
- starts
as soon as
sperm binds/touches the
zp" proteins.
in
also assist
span)
meter
created
directalle
are in membrane of
apertures plasma sperm
-
-
-
enzymes are released to
digestzona a
pellucid umonaljail
of
of
corona
Mi-movement
ebal
↳ acrosin (a proteolytic
enzyme)
↳ trypsin like peristaltic
=>
movements
of fimbrial
↳ hyalmonidases (disposal of follicular cells of corona radiata he zona
pellucidal more the oven in the iteline
tube.
↳ exterase
↳ neuaminidase
·
tic:
cell the
containing
head
- lost autorial
his
partof in acosomal rex in a a male he
female pronuclei
which
I
so
·
proximal part of spam
the membrane
fuses with the
orcyte membrane by not
are
fusing
the
frontpart. when fused ->
Tygate
induced
·
acrosomal rex is
by zone
·
ovum survives
for only 1-2(max)
zonal cortical days as in bow this
time
if
it
=>
sex:
-
otters
zona structure
he inactivates
specie specificreceptor
sites release
by of lysosomal enzyme
doesn't
getfertilized i tdies.
then
cortical
by granules in
space.
perivitelline survives atleast 48
sperm for
·
the arrival days.
As on
of sperm ine it touches the membrane,
oocyte there
a re 3
responses
hours to
many
the orum:
by
I
of
23 chr
-
cortical sex
prone
plug presenti n the
- mucous
=>
curixcanal
of 2nd
completion meiotic division
nucleus
-
a e become thin
by less viscous by stringy.
-
increased metabolic
activity
of egg. ↓
indicator
that
its
without plasma membrane.
speime enter
in
cytoplasm of oxcyte femaleene
-> a
RESULTS OF FERTILIZATION:
-maintenance
of diploid number
of Chr
sperm may take
=>
5minutes (min) -
45min
-
establishment of sex.
(max) ampulla cervix
from
to
reach
- metabolic activation
of zygote by initiation of cleavage.
=>
spelme slow down at isthmus and
stimulates
penetrated 2nd meiotic
occyte complete
to
-
results division. speed up by sensing
chemo
-
in variation of human
species attractants radiata
from corona
through mingling
of maternal by paternal chromosomes.
all ovulated ovum.
-
of
body of
in
ELIZATION -m
ocus
·
capacitation
is acrosome rex
appeal
to be regulated
by a
tyrosine
kinare, Sc kinase.
wd sequenceofmolecularweallularproces
#
intermngig of
which
of e
mate
beginswith
contact
the
with
south
by span by ends
=> most
usually occurs in
ampulla,
the takes
approximately 24 hours. ↳ ovum is a nourmotile cell be
so iti s
broughtinto the
uterine
conditions take
for
=>
sperm to
fertilize, two must be
followed: through I
ways:
↳
capacitation(conditioning
rex)
1) by sweeping action
of fimbrias
↳ acrosomal rex
c) by fluid currents
produced
by ciliaof mucosal cells
·
capacitation:
of fimbrias.
- head
washing
- take 7 hours
-
done
by enzymes from mucosal
lining
of uterine tube.
radiata to
-
capacitated
sperms can
pass through colona bird to
zona pellucida (2p*)
proteins
Acrosomal
· rex:
- starts
as soon as
sperm binds/touches the
zp" proteins.
in
also assist
span)
meter
created
directalle
are in membrane of
apertures plasma sperm
-
-
-
enzymes are released to
digestzona a
pellucid umonaljail
of
of
corona
Mi-movement
ebal
↳ acrosin (a proteolytic
enzyme)
↳ trypsin like peristaltic
=>
movements
of fimbrial
↳ hyalmonidases (disposal of follicular cells of corona radiata he zona
pellucidal more the oven in the iteline
tube.
↳ exterase
↳ neuaminidase
·
tic:
cell the
containing
head
- lost autorial
his
partof in acosomal rex in a a male he
female pronuclei
which
I
so
·
proximal part of spam
the membrane
fuses with the
orcyte membrane by not
are
fusing
the
frontpart. when fused ->
Tygate
induced
·
acrosomal rex is
by zone
·
ovum survives
for only 1-2(max)
zonal cortical days as in bow this
time
if
it
=>
sex:
-
otters
zona structure
he inactivates
specie specificreceptor
sites release
by of lysosomal enzyme
doesn't
getfertilized i tdies.
then
cortical
by granules in
space.
perivitelline survives atleast 48
sperm for
·
the arrival days.
As on
of sperm ine it touches the membrane,
oocyte there
a re 3
responses
hours to
many
the orum:
by
I
of
23 chr
-
cortical sex
prone
plug presenti n the
- mucous
=>
curixcanal
of 2nd
completion meiotic division
nucleus
-
a e become thin
by less viscous by stringy.
-
increased metabolic
activity
of egg. ↓
indicator
that
its
without plasma membrane.
speime enter
in
cytoplasm of oxcyte femaleene
-> a
RESULTS OF FERTILIZATION:
-maintenance
of diploid number
of Chr
sperm may take
=>
5minutes (min) -
45min
-
establishment of sex.
(max) ampulla cervix
from
to
reach
- metabolic activation
of zygote by initiation of cleavage.
=>
spelme slow down at isthmus and
stimulates
penetrated 2nd meiotic
occyte complete
to
-
results division. speed up by sensing
chemo
-
in variation of human
species attractants radiata
from corona
through mingling
of maternal by paternal chromosomes.
all ovulated ovum.
-
of
