Question

Write the name given to the animals in which the development of the zygote takes

place outside the body of the female parent.
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Answer 1

Explanation:

This is observed in human beings and other animals such as hens, cows and dogs. Fertilization that takes place outside the female body is called external fertilization. This is observed in frogs, fish, starfish, etc. The zygote divides repeatedly to give rise to an embryo.

Answer 2

Answer:

This is observed in human beings and other animals such as hens, cows and dogs. Fertilization that takes place outside the female body is called external fertilization. This is observed in frogs, fish, starfish, etc. The zygote divides repeatedly to give rise to an embryo.