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DNA Structure and Replication

DNA Structure and Replication
DNA replication takes place in which direction?

3' to 5'
5 'to 3'
Vary from organism to organism
Randomly

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DNA Structure and Replication
In DNA replication, one new strand is synthesized complementary to an old (parent) strand and is referred as

antiparallel
mutational
semiconservative
discontinuous

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DNA Structure and Replication
In an agarose gel, DNA is moving from

A to B
cathode to anode
left to right
anode to cathode

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DNA Structure and Replication
Deoxyribonucleoside triphosphates, being need in the chain termination methods are

all of these
dTTP
dGTP and dCTP
dATP

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DNA Structure and Replication
Telomeres are usually rich in which nucleotide?

Thymine
Adenine
Cytosine
Guanine

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DNA Structure and Replication
What does ligase do during replication of DNA?

Joins nicks in DNA strands
Synthesizes the lagging strand
Digests mRNA when it is no longer needed
Makes copies of mRNA from DNA

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