英语词汇“null allele”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	null allele
释义	DictionarySeeallele null allele null allele [′nəl ə‚lēl] (genetics) An allele that does not produce a functional product and behaves as a recessive. null allele null allele A segment of DNA which is not known to encode a protein product. null allele a form of a gene whose product is either absent at the molecular level, or is present but has no measurable phenotypic function. For example, in a heterozygote with INCOMPLETE DOMINANCE one gene form is a ‘null allele’ and is inactive, while the other allele is unable to compensate for the null allele and so produces an intermediate phenotype.
随便看	looping the loop loop initialization loop position loop initialization primitive loop initialization report position loop initialization select master loop interface protocol loop invariant code motion loop it or lose it loop key generator loop knot loop lake loop-legged looplight loop line loop-line loop lines loop maintenance operations system loop management operating system loop management system loop mediated isothermal amplification loop-mile loop modem loop multiplexing loopn loopne

英语词典包含2567994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。