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NEED HELP FAST!!! At which stage of human development does cell differentiation begin? Select one: a.blastocyst b.egg c.zygote d.infancy
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NEED HELP FAST!!! At which stage of human development does cell differentiation begin?

Select one:
a.blastocyst
b.egg
c.zygote
d.infancy

User Emdee
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2 Answers

4 votes
A blastocyst. Differentiation starts as the blastocyst progresses to a gastrula and develops layers of cells
User Sebastien FERRAND
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3 votes

Answer:

(c) zygote is the answer

Step-by-step explanation:

How does a single cell develop into many different types of cells? During the third week after fertilization, the embryo begins to undergo cellular differentiation. Differentiation is the process by which unspecialized cells become specialized.

User Sianami
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