绿色荧光蛋白GFP(Green F1uorescent Protein)基因与目的基因融合后,转入细胞后可以:A.检测融合蛋
绿色荧光蛋白GFP(Green F1uorescent Protein)基因与目的基因融合后,转入细胞后可以:
A.检测融合蛋白质在细胞中的准确定位
B.检测目的基因所编码的蛋白在细胞中的含量
C.检测目的基因所编码的蛋白在细胞中的分子结构
D.检测目的蛋白质在细胞中的表达量
E.以上答案都不对
绿色荧光蛋白GFP(Green F1uorescent Protein)基因与目的基因融合后,转入细胞后可以:
A.检测融合蛋白质在细胞中的准确定位
B.检测目的基因所编码的蛋白在细胞中的含量
C.检测目的基因所编码的蛋白在细胞中的分子结构
D.检测目的蛋白质在细胞中的表达量
E.以上答案都不对
土大黄苷在紫外光灯(365nm)下呈现的颜色为
A.亮黄色荧光
B.亮蓝色荧光
C.亮红色荧光
D.亮绿色荧光
E.亮紫色荧光
第五套人民币 100元纸币有色荧光油墨印刷图案特征有()。
A.位于票面背面主景上方椭圆形图案中的红色线纹,在特定波长的紫外光下显现黄色荧光图案
B.位于票面背面主景上方椭圆形图案中的红色线纹,在特定波长的紫外光下显现紫色荧光图案
C.位于票面背面主景上方椭圆形图案中的红色线纹,在特定波长的紫外光下显现绿色荧光图案
D.位于票面背面主景上方椭圆形图案中的红色线纹,在特定波长的紫外光下显现橘黄色荧光图案
I ______ my things to a hotel in Green Street.
A.gathered
B.got
C.moved
D.pitched
Which of the following is TRUE according to the passage?
A.Hetty Green hated her son and refused to take him to. a good hospital
B.Hetty liked to earn a lot of money so as to live a good life.
C.Hetty Green preferred money to anything else。
D.Hetty Green died a poor old woman.
The best title for this passage might be ______.
A.Biotechnology—Another Green Revolution.
B.Biotechnology—Hope and Concerns
C.Soybean—the Future Dinner Food for Americans
D.Scientific Research in Agriculture
High cholesterol foods include ______.
A.eggs, meats and milk products
B.potatoes, green vegetables and tomatoes
C.corn, wheat and beef
D.sugar, rice and butter
Green building techniques require ______.
A.architects to make full use of sunlight
B.people to avoid using electrical appliances
C.architects to employ local labors
D.businessmen to resist poisonous building materials
Being financially better off has made shoppers more sensitive to buying "green".
A.Y
B.N
C.NG
Green building techniques require ______.
A.architects to make full use of sunlight
B.people to avoid using electrical appliances
C.architects to employ local labors
D.businessmen to resist poisonous building materials