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Biotechnology - 04

1-	The first therapeutic product formed by means of recombinant DNA technology is
	A -	human growth hormone
	B -	insulin
	C -	hepatitis B vaccine
	D -	vaccine for foot and mouth disease
2-	Which one of the following capsid protein of picorna virus is immunogenic in nature?
	A -	VP1
	B -	VP2
	C -	VP3
	D -	VP4
3-	The two chains are joined together to constitute native insulin using
	A -	sodium dissulphonate and sodium sulphite
	B -	sodium dissulphonate and sodium sulphate
	C -	sodium sulphate and sodium sulphite
	D -	sodium sulphate only
4-	Foot and mouth disease (FMD) of animals is caused by
	A -	RNA virus
	B -	DNA virus
	C -	bacteria
	D -	protozoa
5-	In India first genetically engineered vaccine against HBV was developed by
	A -	Ranbaxy Pvt Ltd
	B -	Shantha Biotechnics Pvt Ltd
	C -	Dabur Pvt Ltd
	D -	Glaxo Pvt Ltd
6-	The recombinant hGH lacks
	A -	terminal glutamine
	B -	terminal lysine
	C -	terminal methionine
	D -	terminal arginine
7-	How is human insulin synthesized using recombinant DNA technology?
	A -	By using chemically synthesized DNA sequences for the two chains separately
	B -	By isolating DNA from the islets of Langerhans of pancreas
	C -	By using cDNA for insulin
	D -	By using chemically synthesized DNA sequences for the complete insulin protein
8-	The two chains of insulin can be separated by detaching it from β-galactosidase using
	A -	hydrogen chloride
	B -	cyanogen bromide
	C -	peptidase
	D -	protease
9-	Any system that is not at equilibrium
	A -	is thermodynamically unstable, although it may be kinetically stable
	B -	is kinetically unstable, although it may be thermodynamically stable
	C -	is rushing toward equilibrium at a very rapid rate
	D -	requires an enzyme to reach equilibrium
10-	The element neon (Ne) has eight electrons in its outermost electron shell. How many covalent bonds will Ne readily form?
	A -	None
	B -	One
	C -	Two
	D -	Four

[Người đăng: Thành Lãm - ST]

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