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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

June 16th 2024

conversational maxims

conversational maxims

the four basic rules governing interpersonal communications. The rules state that such communications should be (a) truthful; (b) as informative as is required; (c) relevant to the matter under discussion; and (d) clear, orderly, and brief. Violations of these maxims are usually presumed to be deliberate or indicative of a cognitive disturbance. [introduced by British-born U.S. philosopher H. Paul Grice (1913–1988)]