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Question
Biology
Posted 9 months ago
Sexual reproduction is considered a paradox in evolutionary biology because each individual essentially replicates only 50% of its genome. Which factors may offset this evolutionary "cost"?
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Answer from Sia
Posted 9 months ago
Answer
The evolutionary "cost" of sexual reproduction is offset by several factors.
Solution
a
Genetic Diversity: Sexual reproduction increases genetic variation within a population, which enhances the ability of a population to adapt to changing environments. This genetic diversity is crucial for the survival and evolution of species
b
Purging of Deleterious Mutations: Sexual reproduction allows for the combination of genetic material from two parents, which can help eliminate harmful mutations from the gene pool through recombination and selection
c
Enhanced Adaptability: The genetic recombination that occurs during sexual reproduction can produce offspring with new trait combinations that may be better suited to survive and reproduce in their environment
Key Concept
Genetic Diversity
Explanation
Sexual reproduction increases genetic variation, which is essential for the adaptability and survival of species in changing environments.
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