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Biology, 26.04.2021 06:20 angelthompson2018

2. Full-sized wings are the typical phenotype for Drosophila. Which of the following events most likely led to the existence of the short-wing allele in Drosophila?
A. a change in the shape of a chromosome
B. a change in the DNA sequence of a gene
C. the insertion of a DNA strand during mitosis
D. the deletion of a chromosome during meiosis

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