Question

in eymbryonic stage humans,birds and fish are similar in many aspects.why?

Answer 1

Rathke looked at the development of frogs, salamanders, fish, birds, and ... Human embryos never pass through a stage equivalent to an adult fish or bird.

Answer 2

The embryonic stage of humans, fish and animals are similar due to following reasons:

Explanation:

• The developing of the humans, fish and other kind of embryos share the features like tails and gill like features.
• The human embryos resemble that of other species because these are related with the evolutionary relationship belonging to the same ancestor.
• The genes of these organisms date back to the origin of specialized cells which remain functional in the embryonic development.
• Some of the organs and structures also called as vestigial organs are common in human beings and other animals describes the human beings are related to other animals in the embryonic development.

Learn more about embryonic development:

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