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Matching A. Structure in blastocyst that eventually gives rise to all organs 1.

ID: 3524906 • Letter: M

Question

Matching A. Structure in blastocyst that eventually gives rise to all organs 1. Zygote 2. Cleavage 3.Morula 4. Blastocyst 5. Inner cell mass E. the diploid cell that results from fusion of egg and sperm 6. Epiblast 7. Hypoblast 8. Trophoblast H. Cell division without growth, occurs early in embryogenesis 9. Germ layer and tissues B. Layer of the embryonic disc closest to the yolk sac C. Solid ball of cells resulting from early cleavage events D. Embryonic stage that implants into endometrium F. Comprised of the three germ layers in gastrula, it is the only part that will contribute toward tissue of the baby G. Layer of cells that surrounds the blastocyst and will eventually give rise to the placenta I. One of three primitive layers in gastrula that give rise to all tissue and organs 10. Embryonic disc J. Layer of embryonic disc closest to the amniotic cavity

Explanation / Answer

1.zygote - (E )the diploid cell that results from fusion of egg and sperm

2. cleavage - ( H )cell division without growth occurs in embrogenesis

3. Morula - (c ) solid ball of cells occurs from eary clevage events.

4. Blastocyst - ( D )Embroyonic satge that implants in endometrium .

5. Inner cell mass - (A) structure in blastocyst that eventually give rise to all oragns and tissues .

6. epiblast - (J) layer of embroyonic disk closest to aminotic cavity.

7. Hypoblast - `(B) layer of embroyonic disk closest to yolk sac.

8. trophoblast - ( G ) layer of cell that surrounds the blastocyst and eventually give rise to placenta.

9. Germ layer - ( I ) one of the three germ layer in the gastrula that will give rise to all tissue and organs.

10. embryonic disk - ( F ) comprised of three layer in gastrula it is the only pasrt that will give contribute to tissue part of body .

answer - 2

Fertilization

Zygote

two celled stage

four cell stage

morula

Hatching

blastocyst

Implantation

formation of aminotic cavity

gastrulation