(C) Aneuploidy is the variation in the number of individual chromosomes within a set. It occurs due to the loss or gain of one or more chromosomes,whi

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(C) Aneuploidy is the variation in the number of individual chromosomes within a set. It occurs due to the loss or gain of one or more chromosomes,which disrupts the genetic balance and prevents normal development. Examples include conditions like $2n-1$,$2n-2$,$2n+1$,and $2n+2$.

Class 12 Biology Principles of Inheritance and Variation Chromosomal disorders

Medium

$A$ condition characterized by not having an exact number of chromosomes in a diploid set is called

A
Polyploidy
B
Synploidy
C
Aneuploidy
D
None of these

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Principles of Inheritance and Variation

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Chromosomal disorders

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$A$ condition characterized by not having an exact number of chromosomes in a diploid set is called

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Klinefelter's syndrome has a chromosomal constitution of .....

$A$ person who has $47$ chromosomes due to an extra $X$ chromosome is affected by

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- Physical, psychomotor and mental development is retarded.
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