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Multiple Choice
Which of the following is a criticism of the evolutionary theory of aging?
A
It does not account for the role of genetic mutations in aging.
B
It does not adequately explain the persistence of harmful late-life traits.
C
It fails to explain why aging occurs in all species.
D
It suggests that aging is a result of natural selection favoring traits that enhance reproductive success early in life.
Verified step by step guidance
1
Understand the evolutionary theory of aging: This theory suggests that natural selection favors traits that enhance reproductive success early in life, even if they lead to aging and death later.
Identify the criticisms of the theory: One criticism is that it does not adequately explain the persistence of harmful late-life traits, which are traits that negatively affect an organism after its reproductive period.
Consider the role of genetic mutations: The theory may not fully account for how genetic mutations contribute to aging, as mutations can accumulate over time and affect an organism's health.
Evaluate the universality of aging: The theory might not explain why aging occurs in all species, as different species have varying lifespans and aging processes.
Reflect on the implications of natural selection: The theory suggests aging results from natural selection favoring early-life reproductive success, but it may not address why harmful traits persist beyond reproductive age.