释义 |
kin selection
kin selectionn. 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 kin selection
kin selectionn. 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 a form of selection favouring altruistic (self-sacrificing) behaviour towards relatives. Such a process ensures that even if the chances of an individual's survival are reduced, some of his or here genes will survive in the relative. |