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DNA Tools and Biotechnology
Which of following heat-stable enzyme is used for PCR reaction?
taq polymerase
DNA polymerase
RNA polymerase
amplifier
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DNA Tools and Biotechnology
Addition of which of following groups to bacterial DNA protects it from its restriction enzymes?
acetyl
nitrogen
ethyl
methyl
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rikazzz
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DNA Tools and Biotechnology
Overexpression of which of following results in chronic myelogenous leukemia?
lysozymes
mak
tyrosine kinase
phosphatase
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rikazzz
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DNA Tools and Biotechnology
What are variations in coding or noncoding DNA called?
heterogeneity
polymorphisms
variations
differences
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rikazzz
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DNA Tools and Biotechnology
What is 5 to 3 prime end sequence of PvuI enzyme?
a t g c
g c t t a
a a t c g
c g a t c g
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rikazzz
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DNA Tools and Biotechnology
What is frequency of SNPs in humans?
a few million
a few billion
a few hundred
a few thousand
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rikazzz
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DNA Tools and Biotechnology
Stem cells in bone marrow can give rise to which of following cell types?
blood cells
brain cells
nerve cells
skin cells
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rikazzz
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DNA Tools and Biotechnology
What is polymorphism in a single base pair called?
SNP
SNO
single variation
ANP
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rikazzz
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DNA Tools and Biotechnology
Sequence 5-AAGCTT-3 is recognized by which of following enzymes?
HindIII
bnf
inf
mnii
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rikazzz
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DNA Tools and Biotechnology
Determining complete order of nucleotides on a DNA segment is called:
DNA order
DNA sequencing
DNA reading
DNA organizing
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rikazzz
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