问题
单项选择题
| A．单体酶 | B．寡聚酶 |
| C．结合酶 | D．多功能酶 |
| E．单纯酶 |
含稀有碱基最多的RNA是
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
| A．单体酶 | B．寡聚酶 |
| C．结合酶 | D．多功能酶 |
| E．单纯酶 |
含稀有碱基最多的RNA是
参考答案：C
| 情景会话。 | |
B: Yes. And today is Sunday. Shall we go to the park? A: OK. Let's go. B: 2_____________ A: How beautiful they are! B: Look! 3_____________ A: Yes. Some are boating, and some are singing and dancing under the big tree. How happy they are! B: 4_____________ A: Oh, no. I'm not good at rowing. And the wind is strong. B: 5_____________ A: OK. I like animals very much. |