Embryology Interview Questions
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In which type of animals does the placenta exist? What is its main function?

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Why can the allantois be considered an adaptation to terrestrial life?

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After the blastula stage what is the following stage of the embryonic development? How is the passage from blastula to the next stage called?

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What is the function of the vitellus in the vertebrate egg? How are these eggs classified according to the amount of vitellus within them?

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What are the animal pole and the vegetal pole of the vertebrate egg?

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What are the main substances transferred from the mother to the fetus through the placenta and from the fetus to the mother?

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What are the extra embryonic membranes present in vertebrates?

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Are the extra embryonic membranes the same in all vertebrates?

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Why can the amnion also be considered an adaptation to terrestrial life?

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How is the yolk sac formed? What is the function of the yolk sac?

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Is there exchange of cells between the mother and the fetus through the placenta?

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How is the mesoderm (third germ layer) of triploblastic animals formed?

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What is the cell division during the first stage of the embryonic development called? How is this stage characterized?

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After the morula stage what is the next stage? What is the morphological feature that defines that stage?

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What are histogenesis and organogenesis?

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Post New Embryology Questions

Un-Answered Questions { Embryology }

Explain the embryonic development stages after formation of blastula?

1


What are the blastopore?

1


What is notochord?

1


What is the function of the vitellus in the vertebrate egg? How are these eggs classified according to the amount of vitellus within them?

5


In which type of animals does the placenta exist?

1






From which germ layer do the epidermis and the nervous system originate? What are other organs and tissues made from that germ layer?

1


How is the neural tube formed?

1


What is gastrulation? How during gastrulation are the first two germ layers formed? Which are these germ layers?

5


Explain the morphology of an embryo from ventral to dorsal portion after neural stage?

1


Which hormones are produced by placenta?

1


To which structures do coeloms give birth?

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What stage follows gastrulation?

1


After the morula stage what is the next stage? What is the morphological feature that defines that stage?

5


What is umbilical cord?

1


What are the four initial stages of the embryonic development?

5