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DNA Structure and Replication

DNA Structure and Replication
Each replication bubbles consists of

1 replication forks
4 replication forks
2 replication forks
3 replication forks

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

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

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DNA Structure and Replication
In DNA double helix, the two DNA chains are held together by

ionic bonds between the pair of bases
covalent bonds between the pair of bases
None of these
hydrogen bonds between the pair of bases

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DNA Structure and Replication
Which will require a higher temperature to denature?

RNA with a high G-C content
DNA with a high A-T content
RNA with a high A-T content
DNA with a high G-C content

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DNA Structure and Replication
During conventional transformation experiments E. coli cells and plasmid DNA interacts in an environment of

low temperature and Ca++
low temperature and Mg++
high temperature and Mg++
high temperature and Ca++

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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
semiconservative
mutational
antiparallel

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MORE MCQ ON DNA Structure and Replication

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