题目内容

Nucleotides have a variety of roles in cellular metabolism.

A. 核苷酸
B. 核苷
C. 核膜
D. 核酸

查看答案
更多问题

They are the constituent of nucleic acids: deoxyribonucleic acid and ribonucleic acid, the molecular repositories of genetic information.

A. 核苷酸
B. 核酸
C. 脱氧核糖核酸
D. 核糖核酸

The structure of every protein, and ultimately of every biomolecule and cellular component, is a product of information programmed into the nucleotide sequence of a cell's nucleic acids.

A. 程序化
B. 编入
C. 编程
D. 编码

The ability to store and transmit genetic information from one generation to the next is a fundamental condition for life.

A. 传输
B. 传达
C. 遗传
D. 传递

The amino acid sequence of every protein in a cell, and the nucleotide sequence of every RNA, is specified by a nucleotide sequence in the cell's DNA.

A. 指明
B. 详细说明
C. 决定
D. 规定

答案查题题库