Antagonistic pleiotropy predicts that genes conveying a benefit for fitness early in life will be selected even if they are ______ late in life.

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Antagonistic pleiotropy predicts that genes with a benefit for fitness early in life will be selected even if they are disadvantageous late in life. This is because natural selection prioritizes traits that improve reproductive success during the reproductive period, even if those same traits have negative effects later in life.

Antagonistic Pleiotropy Predicts That Genes Conveying a Benefit for Fitness