OBJECTIVE LIFE SCIENCE
EVOLUTION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Natural selection is a process that results in evolution. Which one of the following statements about natural selection is incorrect? Natural selection:
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Occurs in stable environmental conditions
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Increases the frequency of favourable alleles in a gene pool
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Increases the number of new alleles in a gene pool
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Decreases the frequency of unfavourable alleles in a gene pool
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Explanation:
Detailed explanation-1: -Answer and Explanation: The only true statement given is C. Evolution results from structural and functional changes in organisms.
Detailed explanation-2: -Answer and Explanation: The following statement is FALSE regarding our understanding of evolution: (c) “Natural selection is about slow but steady progress. Through it, populations constantly become better adapted. When this process ends for all populations, evolution will come to a stop".
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