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DNA Structure and Replication

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

dGTP and dCTP
all of these
dTTP
dATP

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DNA Structure and Replication
DNA replication results in

two completely new DNA molecules
one new molecule of RNA
two DNA molecules such that each one contains a strand of the original
one new DNA molecules 1 old molecule

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DNA Structure and Replication
Enzyme, responsible for proofreading base pairing is

Telomerase
DNA polymerase
DNA ligase
Primase

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

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

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DNA Structure and Replication
Who's X-ray work aided Watson and Crick in their discovery of the double helix?

Leaderberg
L. Pauling
R. Franklin
W.H. Bragg

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DNA Structure and Replication
Proteins which help to open the double helix for DNA synthesis are

DNA helicases
ligase
DNA topoisomerase
single stranded binding proteins

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