1
MHT CET (PCB) 2024 22th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following is the role of SSBP's during DNA replication?

A
Formation of phosphodiester bond near point ' T '.
B
Formation of phosphodiester bond near point ' O '.
C
Prevention of recoiling of separated DNA strands.
D
Joining the separated strand and restoring the double stranded nature of DNA.
2
MHT CET (PCB) 2024 22th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
Which bonds hold together the two complementary polynucleotide chains of DNA?
A
Peptide
B
Phosphodiester
C
Glycosidic
D
Hydrogen
3
MHT CET (PCB) 2024 22th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

The number of nucleotides in tRNA is _________ .

A
$40-50$
B
$50-60$
C
$70-80$
D
$90-100$
4
MHT CET (PCB) 2024 22th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Select the INCORRECT statement.

A
DNA is negatively charged molecule.
B
Histone proteins are rich in lysine and arginine residues.
C
The chromatin packed to form solenoid structure looks like 'beads-on-string'
D
Non-histone chromosomal proteins are required for packaging of chromatin at higher levels.

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