Which of the following statement about the nucleosome is NOT ture:____
About 146bp of DNA sequence is included in each nucleosome.
B. Consists of chromatosome and linker DNA.
Core histones contain H2A, H3, H4 and H2B
D. H1is linker histone.
查看答案
Which of the following is NOT included in the core histone octamer:____
A. H1
B. H2A
C. H3
D. H4
E. H2B
The basic unit of eukaryotic chromosome is:____
A. 30nm fiber
B. Nucleosome
Core particle of nucleosome
D. Histone octamer
The histone with most species specificity in the nucleosome is:____
A. H1
B. H2A
C. H3
D. H4
The length of DNA fragment in each nucleosome is about:____
A. 100bp
B. 200bp
C. 300bp
D. 400bp
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