#Question id: 2734
#SCPH05 I Biotechnology
Although nucleotides bearing the major purines and pyrimidines are most common, both DNA and RNA also contain some minor bases. In DNA the most common of these are _______________ forms of the major bases; in some viral DNAs, certain bases may be hydroxymethylated or glucosylated.
#Question id: 2735
#SCPH05 I Biotechnology
Match the following histone tail modifications with the respective amino acids the modify.
|
COLUMN I |
COLUMN II |
|
I.
Sumoylation |
a) Lysine and
Arginine |
|
II.
Deimination |
b) Lysine |
|
III.
ADP ribosylation |
c) Arginine →
Citrulline |
|
IV.
Methylation |
d) Glutamate |
#Question id: 2736
#SCPH05 I Biotechnology
Which histone molecule produces novel binding sites for protein components of the kinetochore?
#Question id: 2737
#SCPH05 I Biotechnology
The linking number (Lk) of a closed-circular, double-stranded DNA molecule is changed by:
#Question id: 2738
#SCPH05 I Biotechnology
Which of the following function is not served by DNA packaging?
#Question id: 2739
#SCPH05 I Biotechnology
With respect to remodeling complex of nucleosome, which of the following is not true?