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DNA Structure and Replication

DNA Structure and Replication
A cesium chloride will separate DNA molecules by

density
resorption
adhesion
absorption

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DNA Structure and Replication
An RNA primer is synthesized by

DNA topoisomerase
ligase
primase
DNA helicases

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DNA Structure and Replication
Which of the following enzyme adds complementary bases during replication?

Synthesase
Polymerase
Helicase
Replicase

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DNA Structure and Replication
Which is the largest among the followings?

Carbon
Nucleotide
Phosphate
Nitrogenous base

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DNA Structure and Replication
What is the main damaging effect of UV radiation on DNA?

Formation of thymine dimers
Depurination
Dehydration
Single strand break

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DNA Structure and Replication
Reverse transcriptase produces

RNA from DNA
DNA from RNA
DNA from peptides
RNA from RNA

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