Scelta multipla
What is the primary purpose of crossing-over during meiosis?
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12. Meiosis
Genetic Variation During Meiosis
Scelta multipla
What is an outcome of genetic recombination during meiosis?
A
Formation of gametes with identical alleles
B
Increased genetic diversity in offspring
C
Production of identical daughter cells
D
Reduction in chromosome number
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Understand that meiosis is a type of cell division that reduces the chromosome number by half, resulting in the production of gametes (sperm and eggs).
Recognize that genetic recombination occurs during meiosis through processes such as crossing over and independent assortment.
Crossing over involves the exchange of genetic material between homologous chromosomes, leading to new combinations of alleles.
Independent assortment refers to the random distribution of maternal and paternal chromosomes into gametes, further contributing to genetic variation.
Conclude that these processes increase genetic diversity in offspring, which is a key outcome of genetic recombination during meiosis.
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