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What do you mean by cleavage is determinate and spiral?
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Heya❤️✌️❤️✌️
What do you mean by cleavage is determinate and spiral?
Don't spamm❎
❤️✌️❤️✌️(^_-)-☆
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Determinate. Determinate cleavage (also called mosaic cleavage) is in most protostomes. It results in the developmental fate of the cells being set early in the embryo development. Each blastomere produced by early embryonic cleavage does not have the capacity to develop into a complete embryo.
What do you mean by cleavage is determinate and spiral?
Answer
holoblastic cleavage that is typical of protostomes and that is characterized by arrangement of the blastomeres of each upper tier over the cell junctions of the next lower tier so that the blastomeres spiral around the pole to pole axis of the embryo
determinate cleavage": cleavage resulting in blastomeres each capable of developing only into a particular embryonic structure, not into a complete organism