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August 23, 2025, 07:24:41 am

Author Topic: Meiosis in females? *QUICK QUESTION*  (Read 2172 times)  Share 

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Chromeo33

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Meiosis in females? *QUICK QUESTION*
« on: October 24, 2011, 06:50:17 pm »
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I heard somewhere that females (this may JUST apply to humans, but I'm not sure) are born with a certain amount of egg cells and that these egg cells are the only gametes that they will have throughout their lives.

THEN..

.. if this IS the case, does meiosis (which produces gametes) still occur in female gamete cells?


Any feedback is appreciated, just curious on the matter :)

jane1234

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Re: Meiosis in females? *QUICK QUESTION*
« Reply #1 on: October 24, 2011, 07:14:16 pm »
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I heard somewhere that females (this may JUST apply to humans, but I'm not sure) are born with a certain amount of egg cells and that these egg cells are the only gametes that they will have throughout their lives.

THEN..

.. if this IS the case, does meiosis (which produces gametes) still occur in female gamete cells?


Any feedback is appreciated, just curious on the matter :)

Not entirely sure, but these eggs that girls are born with are not fully developed. They are (I think) still diploid cells which undergo meiosis once a month, except there is uneven distribution of the cytoplasm which results in one large egg (ovum) and three smaller cells which are discarded. This is why usually only one egg makes its way to the uterus during every cycle of a girl's monthly period. 
Again, I think that's the general gist, you might want to google it. :)

REBORN

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Re: Meiosis in females? *QUICK QUESTION*
« Reply #2 on: October 24, 2011, 07:15:00 pm »
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I heard somewhere that females (this may JUST apply to humans, but I'm not sure) are born with a certain amount of egg cells and that these egg cells are the only gametes that they will have throughout their lives.

THEN..

.. if this IS the case, does meiosis (which produces gametes) still occur in female gamete cells?


Any feedback is appreciated, just curious on the matter :)

Not entirely sure, but these eggs that girls are born with are not fully developed. They are (I think) still diploid cells which undergo meiosis once a month, except there is uneven distribution of the cytoplasm which results in one large egg (ovum) and three smaller cells which are discarded. This is why usually only one egg makes its way to the uterus during every cycle of a girl's monthly period. 
Again, I think that's the general gist, you might want to google it. :)
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jane1234

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Re: Meiosis in females? *QUICK QUESTION*
« Reply #3 on: October 24, 2011, 07:17:20 pm »
0
I heard somewhere that females (this may JUST apply to humans, but I'm not sure) are born with a certain amount of egg cells and that these egg cells are the only gametes that they will have throughout their lives.

THEN..

.. if this IS the case, does meiosis (which produces gametes) still occur in female gamete cells?


Any feedback is appreciated, just curious on the matter :)

Not entirely sure, but these eggs that girls are born with are not fully developed. They are (I think) still diploid cells which undergo meiosis once a month, except there is uneven distribution of the cytoplasm which results in one large egg (ovum) and three smaller cells which are discarded. This is why usually only one egg makes its way to the uterus during every cycle of a girl's monthly period. 
Again, I think that's the general gist, you might want to google it. :)
polar bodies?

Yes, that's it... couldn't remember the exact word. :)

REBORN

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Re: Meiosis in females? *QUICK QUESTION*
« Reply #4 on: October 24, 2011, 07:19:11 pm »
+1
Wow. Got to love Unit 1. :P
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tea.squaredd

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Re: Meiosis in females? *QUICK QUESTION*
« Reply #5 on: October 24, 2011, 07:21:17 pm »
+2
Wow. Got to love Unit 1. :P

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Chromeo33

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Re: Meiosis in females? *QUICK QUESTION*
« Reply #6 on: October 24, 2011, 07:48:39 pm »
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Wow. Got to love Unit 1. :P

alllriiighhhhht mr. psych prize ;]

MHS, I'm guessing? ahaha

Chromeo33

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Re: Meiosis in females? *QUICK QUESTION*
« Reply #7 on: October 24, 2011, 07:50:44 pm »
0
I heard somewhere that females (this may JUST apply to humans, but I'm not sure) are born with a certain amount of egg cells and that these egg cells are the only gametes that they will have throughout their lives.

THEN..

.. if this IS the case, does meiosis (which produces gametes) still occur in female gamete cells?


Any feedback is appreciated, just curious on the matter :)

Not entirely sure, but these eggs that girls are born with are not fully developed. They are (I think) still diploid cells which undergo meiosis once a month, except there is uneven distribution of the cytoplasm which results in one large egg (ovum) and three smaller cells which are discarded. This is why usually only one egg makes its way to the uterus during every cycle of a girl's monthly period. 
Again, I think that's the general gist, you might want to google it. :)


Mmmkay. Sooooo girls are actually born with a finite number of DIPLOID GAMETE cells that are not fully mature? And the process of meiosis simply allows for the maturation of their egg cells (which is their period)?

jane1234

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Re: Meiosis in females? *QUICK QUESTION*
« Reply #8 on: October 24, 2011, 09:32:28 pm »
+1
I heard somewhere that females (this may JUST apply to humans, but I'm not sure) are born with a certain amount of egg cells and that these egg cells are the only gametes that they will have throughout their lives.

THEN..

.. if this IS the case, does meiosis (which produces gametes) still occur in female gamete cells?


Any feedback is appreciated, just curious on the matter :)

Not entirely sure, but these eggs that girls are born with are not fully developed. They are (I think) still diploid cells which undergo meiosis once a month, except there is uneven distribution of the cytoplasm which results in one large egg (ovum) and three smaller cells which are discarded. This is why usually only one egg makes its way to the uterus during every cycle of a girl's monthly period. 
Again, I think that's the general gist, you might want to google it. :)


Mmmkay. Sooooo girls are actually born with a finite number of DIPLOID GAMETE cells that are not fully mature? And the process of meiosis simply allows for the maturation of their egg cells (which is their period)?

I think they'd be called germ-line cells - gametes are haploid I'm pretty sure - and yeah, hence why meiosis usually only happens once a month...