1.

What is aneuploidy? Differentiate between trisomic and triploid condition? Name any one trisomic condition found in human.

Answer»

Aneuploidy is a phenomenon which occurs due to non-disjunction resulting into gain or loss of one or more chromosomes during meiosis.

S. No.Trisomic conditionTriploid condition
(i)This occurs when a chromosome occurs in three copies in a diploid cell.This occurs when a cell contains three sets of chromosomes.

Trisomic condition in human: Down’s syndrome.



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