★ Human Genome and Bioethics Review Quiz
Cystic fibrosis is caused by
A. a small change in the DNA sequence of one gene.
B. nondisjunction during meiosis in the father.
C. crossing over between X and Y chromosomes.
D. the combined effects of several genes.
Preview next quiz:
A chart that traces the inheritance of a trait in a family is called a(n)…
A. Pedigree
B. Karyotype
C. Genome
D. Autosome
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