The macromolecule RNA is common to all living beings, and DNA, wh

您还没有登录，登录以后才可以查看答疑和进行提问。

The macromolecule RNA is common to all living beings, and DNA, which is found in all organisms except some bacteria, is almost as_____.

答案：D,F

还没有人问到这里。

Reading Comprehension
Based on the final sentence of the passage, it can......
Quantitative Comparison
The length of PR is 12. Quantity A The length of Q......
Text Completion
Among the Meakambut people of Papua New Guinea, le......
Text Completion
Even if he wants to serve again—and given his ob......
Sentence Equivalence
Because movie studios, under pressure to generate ......
Sentence Equivalence
Skeptics contend that any scheme for charging visi......
Quantitative Comparison
......
Problem Solving
Set S consists of the integers of the form $$r2+s$......