Embryology Questions

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What Others Have Asked

Sam looked at an image of an embryo that is a compact mass of cells. Which is the term for this embryo? Click on post comments to answer.

Which is the innermost extraembryonic membrane? Which is the innermost extra embryonic membrane?

What are four organs or structures formed from the ectoderm? Biology question.

What is biological development? a) regulated through differential gene expression
b) the shaping of the whole organism
c) the process by which single-celled zygote gives rise to cells ...

What is the process of differentiation that forms the tissue types? I dont know the answer can you help me as soon as possible, I need it by 1 day of this submission thank you very much.

Thanks, great website by the ...

What are the difference or similarities between birds and mammals as to the organization of blastomeres, formation of blatocyst cavity and source of embryonic layers? Mammals form blastocyst but not birds.

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Compared to the number of types of cells in the three embyonic layers, the number of types of cells in the differentiating embryo is? The same? Greater? Or less?

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What percentage of female embryos will die from newly discovered diseases? A newly discover disease is caused by an extremely rare allele of a gene on the x chromosomes. The disease is 100% lethal.A female carrier of the allele ...

A relationship between the developing embryo and mother in which the eggs are fertilized internally and then deposited outside the mother's body to complete their development is called? A. oviparity
B. ovoviviparity
C. viviparity
D. external fertilization

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Skin and nerve cells have different appearances and characteristics from each other, although they contain the same DNA. Why? Click on post comments to answer.

If allantios is not involved in placenta what is that placenta called? Click on post comments to answer.

Will cardiogenic mesoderm form in the absence of endoderm? I believe it doesn't due to the fact the endoderm has the BMPs which are there, but I am not 100%.

In most vertebrates the notochord disappears as what develops in embryos? Ventral nerve chord.

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What is the meaning of neurula? Click on post comments to answer.

What is schizocoel? ?

How does a single zygote cell with the same type of genetic material develop into specialized tissues? The mystery/ miracle of life...

Note: Totally agree.

What is gastrulation? I don't know.

Embryology Questions Asked by Users

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What Others Have Asked

Embryology Questions
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