The Horn Sizes in Males of a Particular Beetle Have

question 162

Multiple Choice

The horn sizes in males of a particular beetle have an interesting distribution: the highest frequencies are around 15 millimeters and 30 millimeters, with few individuals in between.Based on this observation, which mode of selection is most likely to be operating on these horns?

• A) Stabilizing selection
• B) Directional selection
• C) Concentrated selection
• D) Disruptive selection
• E) Purifying selection

Comprehend the concept of cerebral hemispheric specialization and its implications for education.

Describe the functions and importance of glia cells in the nervous system.

Analyze the role of hormones in influencing behavior.

Explain the electro-chemical mechanisms of neuronal communication and the role of genetics in behavior.

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