recombination

n. the exchange of genetic material between paired chromosomes during the formation of sperm and egg cells. It involves the breaking and rejoining of chromatids of homologous chromosomes in a process called crossing over. It results in offspring having combinations of genes that are different from those of either parent.

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Psychology term of the day

November 18th 2024

negative relationship

an association in which one variable decreases as the other variable increases, or vice versa. Also called inverse relationship. See also indirect relationship. Compare direct relationship.