Biology, asked by srushtiswami368, 1 year ago

What is blastula in embryonic development in human beings and how it is formed

Answers

Answered by dkiran
3

blastula is a spherical layer of cells surrounding a fluid-filled or yolk-filled cavity .


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Answered by NeverMind11
2
Embryo development begins with a sperm fertilizing an egg to become a zygote which undergoes many cleavages to develop into a ball of cells called a morula. Only when the blastocoele is formed does the earlyembryo become a blastula. ... In mammals the blastula is referred to as a blastocyst.
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