Which of the following is NOT a valid evolutionary explanation for why aging (or senescence) happens? Selected answer will be automatically saved. For keyboard navigation, press up/down arrow keys to select an answer. b C d Alleles that reduce survival late in life, after most individuals have reproduced, will have a smaller effect on fitness than alleles that affect survival or reproduction early in life. Alleles that affect survival or reproduction early in life will have a smaller effect on fitness than alleles that reduce survival late in life. Alleles that increase reproductive rates early in life sometimes have trade-offs that reduce later survival. Many deaths of younger individuals are due to causes unrelated to life history such as predation, reducing the effects that aging has on fitness.

Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter10: From Proteins To Phenotypes
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Which of the following is NOT a valid evolutionary explanation for why aging (or senescence) happens?
Selected answer will be automatically saved. For keyboard navigation, press up/down arrow keys to select an answer.
a
b
с
d
Alleles that reduce survival late in life, after most individuals have reproduced, will have a smaller effect on fitness than
alleles that affect survival or reproduction early in life.
Alleles that affect survival or reproduction early in life will have a smaller effect on fitness than alleles that reduce survival
late in life.
Alleles that increase reproductive rates early in life sometimes have trade-offs that reduce later survival.
2
Many deaths of younger individuals are due to causes unrelated to life history such as predation, reducing the effects that
aging has on fitness.
Transcribed Image Text:Which of the following is NOT a valid evolutionary explanation for why aging (or senescence) happens? Selected answer will be automatically saved. For keyboard navigation, press up/down arrow keys to select an answer. a b с d Alleles that reduce survival late in life, after most individuals have reproduced, will have a smaller effect on fitness than alleles that affect survival or reproduction early in life. Alleles that affect survival or reproduction early in life will have a smaller effect on fitness than alleles that reduce survival late in life. Alleles that increase reproductive rates early in life sometimes have trade-offs that reduce later survival. 2 Many deaths of younger individuals are due to causes unrelated to life history such as predation, reducing the effects that aging has on fitness.
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