10. Beyond DNA repair, what is the primary evolutionary significance of crossing over during meiosis?
(A) It significantly reduces the overall mutation rate across the genome.
(B) It ensures that the chromosome number is correctly doubled for the daughter cells.
(C) It breaks the linkage of genes on the same chromosome, creating new allelic combinations.
(D) It functions to systematically eliminate all recessive deleterious alleles from the population.
(E) It serves to extend the length of telomeres to prevent cellular senescence.
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統計: 尚無統計資料
統計: 尚無統計資料