Cystic fibrosis is caused by
A. a small change in the DNA sequence of one gene.
O
...
Biology, 22.03.2020 02:14 cjjohnson1221
Cystic fibrosis is caused by
A. a small change in the DNA sequence of one gene.
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B. nondisjunction during meiosis in the father.
C. crossing over between X and Y chromosomes.
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D. the combined effects of several genes.
Answers: 3
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