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DNA Structure and Replication

DNA Structure and Replication
Enzymes, responsible for unraveling short segments of DNA is

helicase
DNA polymerase
primase
DNA ligase

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DNA Structure and Replication
The replication of a linear DNA molecule in a eukaryotic chromosome creates a problem which is reported to be sorted out by

using RNA as a template
None of these
shortening of the double stranded replicated portion
using enzyme called telomerase

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DNA Structure and Replication
Which of the following would not contain DNA?

Bacteria
Mold
Yeast
Glass crystals

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DNA Structure and Replication
Which enzyme catalyzes the elongation of DNA molecules?

Primase
DNA polymerase
Helicase
DNA ligase

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

TFIID
zinc finger
bZIP
helix-turn-helix

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DNA Structure and Replication
What is the exact name of the classical Watson-Crick double helix DNA?

A-DNA
Z-DNA
X-DNA
B-DNA

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