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DNA Structure and Replication

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

TFIID
bZIP
zinc finger
helix-turn-helix

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DNA Structure and Replication
DNA replication in eukaryotes occurs only in

M phase
S phase
G2 phase
G1 phase

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DNA Structure and Replication
The nucleosome consists of histone

octamer and 146 bp of DNA
None of these
tetramer and 146 bp of DNA
hexamer and 146 bp of DNA

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DNA Structure and Replication
Messelsen and Stahl model of replication was called

conservative replication
semi-conservative replication
dispersive replication
Cri du Chat

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DNA Structure and Replication
What is the approximate percentage of repetitive DNA sequences in human DNA?

10 to 20%
30 to 40%
40 to 50%
20 to 30%

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DNA Structure and Replication
What is the approximate size (in kb) of the E. coli genome?

3000 kilobase
5500 kilobase
6500 kilobase
4500 kilobase

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