Questions and Answers
Which of the following is true about chromosomal abnormalities in newborns?
The most common are trisomies of chromosome 21, 18, 13, or either of the sex chromosomes
What is the field of study that focuses on chromosomes and their abnormalities called?
Cytogenetics
What is the normal set of human chromosomes?
44 autosomal chromosomes + 2 sex chromosomes
What is monosomy?
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What is polyploidy?
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