kin selection

(redirected from Kin selected altruism)
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kin selection

n.
A biological theory stating that a gene that causes an organism to exhibit behavior detrimental to its survival will increase in frequency in a population if that behavior benefits the organism's relatives, which will pass the gene on to subsequent generations.

kin selection

n
(Biology) biology natural selection resulting from altruistic behaviour by animals towards members of the same species, esp their offspring or other relatives