题目内容

血浆中缓冲容量最大的缓冲对是()。

A. [Na-蛋白质]/[H-蛋白质]
B. [NaHCO3]/[H2CO3]
C. [K2HPO4]/[KH2PO4]
D. [Na2HPO4]/[NaH2PO4]
E. [KHbO2]/[HHbO2]

查看答案
更多问题

下列维生素中,属于水溶性的有()。

A. 维生素A
B. 维生素B2
C. 维生素B6
D. 维生素D3
E. 维生素C

A number of business people still believe that information is power and constantly question how (31) people need to know. As a result, they tell employees (32) as much as they think is essential (33) them to do particular jobs. Furthermore (34) business people have been taught how to communicate effectively and (35) they communicate very badly at all levels. Recent research shows that (36) most serious problems experienced by modern businesses are communication ones. Research has also shown that there is a clear link (37) good communication in a business and the motivation of the employees. Newsletters and notices are not (38) It is the attitude and behavior of business managers which (39) all the difference. Unfortunately, at present a lot of employees do not believe all the information they receive from their managers (40) they feel that the managers themselves are out of touch with their staff.

A. despite that
B. consequently
C. for that purpose

胆汁中含量最多的胆汁酸成分是()。

A. 胆酸
B. 脱氧胆酸
C. 鹅脱氧胆酸
D. 牛磺胆酸
E. 甘氨胆酸

蛋白质生物合成的核蛋白体循环的步骤包括()。

A. 进位
B. 转肽
C. 移位
D. 核蛋白体解聚
E. tRNA脱离核蛋白体

答案查题题库