某双链DNA分子共有含氮碱基1400个,其中一条单链上A+T／C+G =2／5，问该DNA分子中胸腺嘧啶脱氧核苷酸的数目是
| A．150 | B．200 | C．300 | D．400 |
相关试题
（）---Do you like rabbits?
---__________
A. Yes, she does. B. Yes, I do. C. No, I do.
某双链DNA分子共有含氮碱基1400个,其中一条单链上A+T／C+G =2／5，问该DNA分子中胸腺嘧啶脱氧核苷酸的数目是
| A．150 | B．200 | C．300 | D．400 |
（）---Do you like rabbits?
---__________
A. Yes, she does. B. Yes, I do. C. No, I do.
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