The ratio of the nucleus to cytoplasm at the | vedclass

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(A) At the beginning of cleavage,the zygote contains a large amount of cytoplasm relative to the size of the nucleus,resulting in a very low nucleus-t

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Very low

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(A) At the beginning of cleavage,the zygote contains a large amount of cytoplasm relative to the size of the nucleus,resulting in a very low nucleus-to-cytoplasm ratio.As cleavage progresses,the cells divide without increasing the total volume of the embryo,which leads to a gradual increase in the number of nuclei until the ratio reaches the level found in typical somatic cells.

The ratio of the nucleus to cytoplasm at the beginning of cleavage is

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