what is polar bodies?what is its signifance
Answers
Answer:
Polar bodies serve to eliminate one half of the diploid chromosome set produced by miotic division in the egg, leaving behind a haploid cell. Therefore, the formation of the first polar body is an especially important factor in forming a health zygote.
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Answer:
Polar bodies are small haploid cell with very little cytoplasm formed along with the ovum after the meiotic division of primary oocyte.
The formation of polar bodies are significant as it allows the retetion of almost entire of the cytoplasm in the ovum.
Explanation:
Polar bodies are formed due to unequal division of the cytoplasm after the meiotic division of primary oocyte. They not only contribute to the haploidy of the ovum but also allows almost entire of the cytoplasm to be retained by the ovum.This in turn allows the ovum to become more efficient in providing nutrition to the embryo which witll develop from it after successful fertilisation.