皮皮学，免费搜题
登录
搜题
【单选题】
对粘弹体施加一定的作用力而变形,使其保持一定的形变时,应力随时间而减少,这种现象称为 。A.
应力缓和
B.
蠕变性
C.
触变性
D.
假塑性流动
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【多选题】What types can chromatin be divided into ( )
A.
Euchromatin
B.
Heterochromatin
C.
X chromatin
D.
Y chromatin
【单选题】Chromatin in which of the following states is the most euchromatic?
A.
in a Barr body
B.
in the centromere
C.
in a transcribed gene during G1 phase
D.
in a silenced gene during M phase
E.
in a sperm nucleus
【简答题】活性染色质(active chromatin)
【单选题】About the chromatin, which is not right?________
A.
Chromatin consists of DNA and RNA only.
B.
Histone proteins are alkalic and postively charged.
C.
The nucleosome core protein consists of eight histone subunits.
D.
H1 histone is not found in the core protein.
【简答题】G71 U2.0 R1.0 指令中 2.0 的含义是 , 1.0 的含义是
【简答题】染色质(chromatin)
【简答题】染色质重塑(chromatin remodeling)
【单选题】Histones are responsible for the first and most fundamental level of chromatin packing, the nucleosome, which was discovered in _____.
A.
1958
B.
1962
C.
1968
D.
1974
【简答题】性染色质( chromatin)
相关题目：
参考解析：
知识点：
题目纠错 0
发布
