Un-Answered Questions { Embryology }

What is notochord?

1


Which is the extra embryonic membrane whose function is to store nitrogen wastes of the embryo?

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What is the stage of the embryonic development in which these structures are formed?

1


From which germ layer do blood cells originate?

1


What are the archenteron and the blastopore? What is the stage of the embryonic development in which these structures are formed?

1


To which structures do coeloms give birth? Are all animals coelomate?

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

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What is the function of the yolk sac?

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What is the chorioallantois membrane present in the embryonic development of reptiles and birds?

1


From which germ layer do the liver and the pancreas originate?

1


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

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From which germ layer do the liver and the pancreas originate? What are other organs and tissues made from that germ layer?

1


In which type of animals does the placenta exist?

1


How is the neural tube formed?

1


From which germ layer do blood cells originate? What are other organs and tissues made from that germ layer?

1