单词 | heterogamety |
释义 | > as lemmasˌheteroˈgamety ˌheteroˈgamety n. the state or condition of being heterogametic. ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > reproductive substances or cells > [noun] > gametes > state of heterogamy1894 heterogamety1932 homogamety1939 1932 E. W. Sinnott & L. C. Dunn Princ. Genetics (ed. 2) x. 215 Two kinds of sperm (male heterogamety) are formed in equal numbers, half with X, and half with Y. 1966 Amer. Naturalist 100 122 The fact that heterogametic males do occur suggests..that P. nubifer is probably in the process of changing from male to female heterogamety. 1971 Nature 18 June 432/2 In animals with female heterogamety, many authors refer to the chromosome which is present only in females as W and the paired sex chromosomes of males as ZZ. < as lemmas |
随便看 |
|
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。