单选题:tRNA分子上3ˊ-端序列的功能是( )。 题目分类:临床执业助理医师 题目类型:单选题 查看权限:VIP 题目内容: tRNA分子上3ˊ-端序列的功能是( )。 A.剪接修饰作用 B.辨认mRNA上的密码子 C.辨认与核糖体结合的组分 D.提供-0H基与糖类结合 E.提供-0H基与氨基酸结合 参考答案: 答案解析:
Becoming a physician in the US costs considerable time and m Becoming a physician in the US costs considerable time and money.A. Right B. Wro 分类:临床执业助理医师 题型:单选题 查看答案
No salaried physicians teach in medical schools in the US.A. No salaried physicians teach in medical schools in the US.A. Right B. Wrong C. N 分类:临床执业助理医师 题型:单选题 查看答案
She read a poem which depicts the splendor of the sunset. She read a poem which depicts the splendor of the sunset. A. declares B. 分类:临床执业助理医师 题型:单选题 查看答案
Henry cannot resist the lure of drugs. Henry cannot resist the lure of drugs.A.abse B.flavor C.temptation D.consumption 分类:临床执业助理医师 题型:单选题 查看答案
根据下列选项,回答题:A.慢性病容 B.甲状腺功能亢进症面容 C.二尖瓣面容 D.伤寒面容 E.贫血面容两眼突出,惊愕表 根据下列选项,回答题:A.慢性病容 B.甲状腺功能亢进症面容 C.二尖瓣面容 D.伤寒面容 E.贫血面容两眼突出,惊愕表情者,属于( )。 分类:临床执业助理医师 题型:单选题 查看答案