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NEET Biology question

BiologyCell Cycle and Cell DivisionNEET

Choose the correct answer for the statements given below. I. Protein involved in the shortening and thickening of chromosome fibres. II. The name of early prophase when elongated chromosomes occur in an overlapped condition, like a ball of wool, without their ends being visible. III. Each group of astral rays along with its centriole pair. IV. The narrow point responsible for attaching two sister chromatids to each other.

Answer: (C)

Solution

I: Condensin proteins compact and thicken chromatin into mitotic chromosomes. II: The "spireme stage" (early prophase) shows chromosomes as an overlapped,

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Question ID VK-127262