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DNA Structure and Replication

DNA Structure and Replication
The 5' and 3' numbers are related to the

the number of phosphates
the base pair rule
carbon number in sugar
length of the DNA strand

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DNA Structure and Replication
Which of the following in DNA replication and transcription are common?

incorporation of deoxynucleotides
synthesis in the 5'-3' direction
utilization the same enzyme
None of these

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DNA Structure and Replication
Okazaki fragments occur on the __________ and are bonded together by __________

Leading strand, polymerase
mRNA, anticodons
Lagging strand, ligase
tRNA, polymerase

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

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

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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

discontinuous
mutational
antiparallel
semiconservative

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

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

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