本题目来源于试卷: Unity and Diversity A.2 Nucleic Acids，类别为 IB生物学
[单选题]
Which of the followin 4 y,tfspu ll,62sr/czg shows the correct componenti7 :/qgc w,lays of one nucleosome?
A. Number of histone molecules is eight;Number of loops the DNA formed is single
B. Number of histone molecules is eight;Number of loops the DNA formed is double
C. Number of histone molecules is four;Number of loops the DNA formed is single
D. Number of histone molecules is four;Number of loops the DNA formed is double
参考答案: B
本题详细解析:
In one nucleosome, there are eight histone molecules which ab7c0butr1 k7b re basic in pH. The DNA would supercoil around the nucleosome to form a double loopcb urbt1077 bk.
| 
