Which of the Following Crosses Would Indicate That the Mutants

question 13

Multiple Choice

Which of the following crosses would indicate that the mutants were in the same complementation group?

• A)red eye fly × red eye fly -> 3 : 1 ratio
• B)pink eye fly × pink eye fly -> purple eye flies
• C)pink eye fly × pink eye fly -> pink eye fly
• D)pink eye fly × pink eye fly -> all white eye offspring
• E)pink eye fly × white eye fly -> all white eyes

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Definitions:

Helminth

Parasitic worms, including flukes, tapeworms, and roundworms, that can cause disease in humans.

Protozoan

A diverse group of single-celled eukaryotic organisms, many of which are parasitic.

Bacterium

A large domain of prokaryotic microorganisms, typically a few micrometers in length, that can exist as single cells or in clusters, and have various roles in the environment, medicine, and industry.

Prion

Infectious agents composed of protein in a misfolded form, associated with several neurodegenerative diseases.