通常所说的SNP包括()
A.由单个碱基的缺失所致
B.单个碱基的颠换所致
C.以上都不对
D.单个碱基的转换所致
E.由单个碱基的插入所致
参考答案:B, D
在Ⅱ栏中找出与I栏相对应的答语。
I
( )1. What will happen if you take the plane model to the school?
( )2. Can you organize the New Year party?
( )3. When will we go to the party?
( )4. What kind of film will you see?
( )5. Why not have the meeting now?
Ⅱ
A. Next week, I think.
B. My teacher will take it away.
C. I'll see an action film.
D. lf we do, half the class won't attend it.
E. Of course, I can do it.
男,头痛7月余,伴左侧面部麻木,疼痛剧烈时伴恶心,无呕吐,请根据所提供图像,选择最可能的诊断()
A.垂体瘤
B.颅咽管瘤
C.生殖细胞瘤
D.脑膜瘤
E.胶质瘤