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Question : Define aneuploidy. How is it different from polyploidy ? Describe the individuals having following chromosomal abnormalities. (a) Trisomy of "21"^(st) chromosome (b) XXX (c) XO |
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Answer» SOLUTION :`implies` The GAIN or loss of CHROMOSOMES due to FAILURE of segregation of chromatids during cell division is known as aneuploidy. `implies`It differs from polyploidy in the ADDITION of one or be more complete sets of chromosomes in the genome. |
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