Which of the Following Statements Is True Regarding Drosophila

question 20

Multiple Choice

Which of the following statements is true regarding Drosophila?

• A)The ratio of X to Y chromosomes determines fly sex.
• B)The Y chromosome determines male flies.
• C)The ratio of autosomes to fly Y and X chromosomes determines fly sex.
• D)The Y chromosome plays no role on fly sex determination but does contain genes for fly reproduction.
• E)The Y chromosome plays no role in fly sex determination or fly reproduction.

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