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DNA Structure and Replication

DNA Structure and Replication
If one cell has AT contents 40%, what will be the percentage of Guanine residue?

15%
60%
30%
Guanine residue can not be calculated

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DNA Structure and Replication
The chromosomal DNA complexes with

five types of histone as H1, H2A, H2B, H3 and H4
three types of histone as H1, H2A and H4
two types of histone as H1 and H4
four types of histone as H1, H2A, H3 and H4

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DNA Structure and Replication
Replication in E. coli is initiated by the generation of short RNA primers using

reverse transcriptase
RNA polymerase
both (a) and (b)
primase

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DNA Structure and Replication
Which of the following is not a structural motif in DNA binding proteins?

bZIP
zinc finger
helix-turn-helix
TFIID

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DNA Structure and Replication
An important difference between eukaryotic and prokaryotic DNA replication is

eukaryotic DNA polymerases are faster
more DNA polymerases are found in eukaryotes
RNA primers are not required in eukaryotes
multiple origins of replication in eukaryotes

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DNA Structure and Replication
The most common liquid volumes in molecular biology are measured in

ml
nl
μl
1

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