The Figure Below Shows Results of Bristle Number in Drosophila

question 43

Multiple Choice

The figure below shows results of bristle number in Drosophila flies after 35 generations of artificial selection.This figure suggests that

• A)bristle number has evolved beyond the original range of phenotypic variation for this trait.
• B)after 35 generations of selection,populations no longer exhibit variation in bristle number.
• C)natural selection cannot lead to large phenotypic changes.
• D)at the end of the experiment,"high population" flies were unable to interbreed with "low population" flies.

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Definitions:

Biological Perspective

An approach in psychology focusing on the influence of genetics and physiological processes on behavior and mental states.

Systems Perspective

An approach to problem-solving and decision-making that considers the entire system, including all interacting components, rather than focusing on parts in isolation.

Service Orientation

A commitment to providing excellent service to customers or clients, often characterized by actively seeking ways to help and satisfy their needs.

Holding Environment

A supportive space that allows individuals to manage and process change or stress, often facilitated by leaders.