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Molecular Basis of Inheritance
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Molecular Basis of Inheritance
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Molecular Basis of Inheritance
Why was purine-purine bonding theory not consistent with X-Ray diffraction data?
it was too wide
it was too narrow
purines cannot bond together
it would tilt sideways
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Molecular Basis of Inheritance
Which of following bases binds with cytosine?
uracil
guanine
thymine
adenine
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Molecular Basis of Inheritance
Which of following proposed double helix structure of DNA?
Mendel
Marie curie
Watson and crick
Carl Correns
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Molecular Basis of Inheritance
How many layers of base pairs is present in every turn of helix?
2
4
5
10
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rikazzz
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Molecular Basis of Inheritance
How many nucleotide pairs are present in E Coli?
4.6 million
8 million
100000
500 million
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rikazzz
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Molecular Basis of Inheritance
Which of following is a DNA cutting enzyme?
topoisomerase
helicase
protease
nuclease
Author:
rikazzz
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Molecular Basis of Inheritance
Which of following histones is not found in chromatin?
h1
h2a
h2b
h3
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rikazzz
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Molecular Basis of Inheritance
Which of following play a part in DNA synthesis?
polymerase I
polymerase II
polymerase IV
polymerase V
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Molecular Basis of Inheritance
About how many enzymes participate in DNA replication?
12
90
100
2
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Molecular Basis of Inheritance
What is rate of elongation of DNA in bacteria?
100 per second
500 per second
20 per second
1 per second
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rikazzz
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