auxotroph mutant营养缺陷突变株;营养缺陷型突变株
arginine auxotroph精胺酸营养缺陷体
diaminopimelate auxotroph二氨基庚二酸缺陷型
biotin auxotroph生物素缺陷型;生物素营养缺陷型
auxotroph marker营养缺陷型标记
leucine auxotroph亮氨酸缺陷型
auxotroph adenine腺嘌呤缺陷型
triple auxotroph三营养缺陷型
lysine auxotroph赖氨酸缺陷型
N(名词) a mutant strain of microorganism having nutritional requirements additional to those of the normal organism 营养缺陷体