Biology · Embryology

Which cell movement process is primarily responsible for initiating the formation of the primitive streak during avian and mammalian gastrulation?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Invagination✓
2Epiboly
3Involution
4Ingression

Correct answer

Invagination

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Which cell movement process is primarily responsible for initiating the formation of the primitive streak during avian and mammalian gastrulation?

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Which cell movement process is primarily responsible for initiating the formation of the primitive streak during avian and mammalian gastrulation?

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