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Regulation of Gene Expression
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Regulation of Gene Expression
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Regulation of Gene Expression
Ras is an example of which of following?
cancer repressor genes
proto oncogenes
oncogenes
tumor suppressor genes
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Regulation of Gene Expression
Genes whose products inhibit cell division are called:
proto oncogenes
oncogenes
tumor suppressor genes
cancer repressor genes
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rikazzz
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Regulation of Gene Expression
Which of following proteins is made from LacZ gene?
b-galactosidase
lactase
galactosidase
tryptophan
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Regulation of Gene Expression
Which of following bases in DNA is generally methylated?
cytosine
thymine
adenine
guanine
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Regulation of Gene Expression
Each enhancer is composed of approximately how many control elements?
10
20
2
50
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Regulation of Gene Expression
Which of following generally turns off genes or is present on genes in cells where they are not expressed?
DNA methylation
histone acetylation
phosphate addition
histone methylation
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Regulation of Gene Expression
Colorectal cancer caused how many deaths per year in United States alone?
50000
5000
10000
100000
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Regulation of Gene Expression
Physical processes that give an organism its shape are called:
differentiation
translation
recombination
metamorphosis
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Regulation of Gene Expression
Which of following is true for mRNA of Hemoglobin polypeptides?
made only once
unusually unstable
slightly stable
unusually stable
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Regulation of Gene Expression
What does ‘c’ in cAMP stand for?
cyclic
combination
carrier
counter
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