Scelta multipla
Variation in human skin color is an example of:
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22. Evolution of Populations
Genetic Variation
Scelta multipla
Sexual recombination includes the shuffling of chromosomes in __________ and fertilization.
A
mitosis
B
genetic drift
C
natural selection
D
mutation
E
meiosis
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Understand that sexual recombination is a process that increases genetic diversity in organisms that reproduce sexually.
Recognize that meiosis is a type of cell division that reduces the chromosome number by half, creating four haploid cells, each genetically distinct from the parent cell.
During meiosis, homologous chromosomes are shuffled through processes such as crossing over and independent assortment, which contribute to genetic variation.
Fertilization further increases genetic diversity by combining the genetic material from two different gametes, typically from two different individuals.
Identify that the correct term to fill in the blank is 'meiosis', as it is the process where the shuffling of chromosomes occurs, leading to genetic variation in offspring.
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