In Fruit Flies, Natural Selection Tends to Maintain Both the Rover

question 33

Multiple Choice

In fruit flies, natural selection tends to maintain both the rover and sitter alleles of the foraging gene because ____.

• A)gametes assort randomly
• B)larvae of each foraging type are more likely to survive when their type is rare
• C)larvae of each foraging type are more likely to survive when their type is common
• D)rovers often find more food than sitters
• E)sitters conserve more energy than rovers

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Commission Pay Program

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Salespersons' Behaviors

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