A chromosome disorder can occur if an extra chromosome is present or if a chromosome is
A) damaged or missing.
B) carried or duplicated.
C) weakened or flattening.
D) misshapen or enlarged.

Question

Quizplus · Accepted Answer

A chromosome disorder can occur if there is a problem with the number, structure, or organization of chromosomes. This can include having an extra chromosome (such as in Down syndrome) or having a chromosome that is damaged or missing (such as in Turner syndrome). Other examples of chromosome disorders include Klinefelter syndrome, triple X syndrome, and Cri du Chat syndrome, all of which involve various changes in the number or structure of chromosomes.

A Chromosome Disorder Can Occur If an Extra Chromosome Is