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Yolk cells

yolk cells

primitive embryonic cell's lying between the endoderm and mesoderm; they probably give rise to the endothelium of vitelline vessels.


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Stem Cells

... answer on which many of you may laugh. I answered that , Since stem cells have characteristic property of multidifferentiating, it can be exploited ... which makes an animal immune to a X pathogen, can both be injected into yolk sac or bone marrow. If the tumor developed and animal is protected ...

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by Shaanu
Thu May 09, 2013 3:00 pm
 
Forum: Molecular Biology
Topic: Stem Cells
Replies: 0
Views: 1352

Stem Cells

... answer on which many of you may laugh. I answered that , Since stem cells have characteristic property of multidifferentiating, it can be exploited ... which makes an animal immune to a X pathogen, can both be injected into yolk sac or bone marrow. If the tumor developed and animal is protected ...

See entire post
by Shaanu
Thu May 09, 2013 9:45 am
 
Forum: Genetics
Topic: Stem Cells
Replies: 5
Views: 4921

H2O +Food ---> Zygote

If the zygote is not from a placental mammal, then it is the egg yolk that supplies the nutrients to the fertilized egg. But actually nutrients ... till the blastocyst stage (the cell is just being divided into individual cells - DNA duplication and cytokinesis). Upon gastrulation, then development ...

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by kolean
Sun Jun 20, 2010 11:26 pm
 
Forum: Cell Biology
Topic: H2O +Food ---> Zygote
Replies: 7
Views: 4439

HELP: regulative embryos, nuclear equivelance..,

... "has nucleus" and a labeled vegetal pole that says "has yolk + food". Does that mean that the nucleus is ONLY found in the Animal ... experiment. When a horizental cut is done to the second cell stage, 4 cells form (2 balls of celiated cells, and 2 cells that can't form a complete ...

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by psychic_pizza
Sat Oct 13, 2007 11:51 pm
 
Forum: Cell Biology
Topic: HELP: regulative embryos, nuclear equivelance..,
Replies: 0
Views: 1769

HELP:Regulative embryos experiments, nuclear equivelance, ..

... "has nucleus" and a labeled vegetal pole that says "has yolk + food". Does that mean that the nucleus is ONLY found in the Animal ... experiment. When a horizental cut is done to the second cell stage, 4 cells form (2 balls of celiated cells, and 2 cells that can't form a complete ...

See entire post
by psychic_pizza
Sat Oct 13, 2007 6:40 am
 
Forum: Zoology Discussion
Topic: HELP:Regulative embryos experiments, nuclear equivelance, ..
Replies: 0
Views: 2252


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