MCQs on Chromatin and DNA Replication
Authored by Dhiviya Malarkodi
Science
University
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25 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The basic repeating structural unit of chromatin is:
Histone
Nucleosome
Chromatosome
Chromatid
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which histone is not part of the nucleosome core particle?
H2A
H3
H1
H4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The linker DNA in chromatin connects:
Two histone H1 molecules
Adjacent nucleosomes
Chromatids
Looped domains
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which level of chromatin organization is most condensed?
10 nm fiber
30 nm fiber
Loop domains
Metaphase chromosome
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The charge on histone proteins is:
Positive
Negative
Neutral
Variable
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Histone acetylation generally results in:
Chromatin condensation
Chromatin relaxation
DNA degradation
Nucleosome formation
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which histone variant is found in centromeric nucleosomes?
H2AX
CENP-A
H3.3
MacroH2A
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