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Question : What is tetrad? |
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Answer» Solution :(i) Each homologous chromosome of a bivalent begin to form two identical sister chromatids, which remain held TOGETHER by a CENTROMERE. (ii) At this stage each bivalent chromatids. (iii) This stage is called TETRAD stage has four (iv) It OCCURS during pachytene of meiotic prophase I. |
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