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Embryo Development

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Embryo Development

Postby Bronxboy814 » Mon Mar 19, 2007 9:01 pm

Can someone please explain to me the stages of the embryonic development I've tried studying and memorizing but still no good so if someone could show me like a trick or something to help memorizing them(in order please) i would really appreciate it. Thank You
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Postby Darby » Wed Mar 21, 2007 12:30 am

Which stages do you need to know? The stages vary according to the course you're learning.
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Postby Dr.Stein » Wed Mar 21, 2007 1:27 am

Maybe zygot - morulla - blastula - gastrula - neurula things? :?
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Postby Bronxboy814 » Wed Mar 21, 2007 2:06 am

Im a freshman in high school and i need to know 8 stages? Thanks for replying so please can you please help in any way?
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Postby Revenged » Wed Mar 21, 2007 2:42 pm

you start with one cell... becomes a ball of cells... a fluid cavity forms... it loses it's outer coat... implants in the endometrium (lining of womb)... placenta formation and growth... and if you are lucky in 38 weeks you have made a baby...

it is actually quite amazing if you think that it all that started off as one cell...
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Postby Volvox » Thu Mar 22, 2007 3:18 am

zygote, blastula, morula, gastrula, embryo

gametogenesis
fertilization
blastulation
gastrulation
neurulation= only in Chordates
organogenesis


Hope this helps.
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Postby Dr.Stein » Thu Mar 22, 2007 3:35 am

I think embryo development and fertilization is different :? Embryo development is started from zygote, thus no need to discuss about ovum, sperms, and gametogenesis...
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Embryo Development

Postby Brenna93 » Sat Mar 24, 2007 12:09 am

:? What are the early stages of embryo development? :?
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Postby Dr.Stein » Sat Mar 24, 2007 1:04 pm

Zygote is the starting point ;)
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