Question

Role of dorsal lip of blastopore in amphibian gastrulation

Answer 1

Answer:

These cells form the dorsal lip of the blastopore. The cells of the dorsal lip are committed to invaginate into the blastula, thus initiating gastrulation and the formation of the notochord.

Answer 2

Answer:

If you move a cell from the dorsal blastopore lip and place it in a new position in thegastrula, it will cause the cells near it to begin to move inwards.

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