多核糖体(polysome)
参考答案:mRNA同时与若干个核糖体结合形成的念珠状结构,称为多核糖体。
The young lady wanted to ______ she was warned not to do so .
A.lose her weight even though
B.lose weight even though
C.lose weight even so
D.lose her weight even that
吕氏血清斜面培养基,尿素蛋黄琼脂培养基适用培养何种细菌?()
A.分离鼠疫杆菌
B.布鲁司杆菌培养
C.白喉杆菌培养
D.肠道菌培养
E.百日咳杆菌培养