- 搜标题
- 搜题干
- 搜选项
单项选择题
The key part of DNA molecule to store and transmit genetic information is ( )
A．Pentose conformation
B．base rotation angle
C．base sequence
D．pentose phosphate skeleton
E．phosphate diester bond
B．base rotation angle
C．base sequence
D．pentose phosphate skeleton
E．phosphate diester bond
( ) A. 
D. 
