Biochemistry Dna Cloning Basics 1 Online Exam Quiz
Biochemistry Dna Cloning Basics 1 GK Quiz. Question and Answers related to Biochemistry Dna Cloning Basics 1. MCQ (Multiple Choice Questions with answers about Biochemistry Dna Cloning Basics 1
Generally a plasmid vector contains how many elements?
Options
A : 1
B : 2
C : 3
D : 4
What is a DNA library?
Options
A : A DNA fragment inserted into a vector
B : A general collection of all genes sequenced thus far
C : All DNA fragments identified with a probe
D : A collection of DNA fragments that make up the entire genome of a particular organism
Which of the following enzymes’ combined action leads to the generation of sticky ends in the plasmid vector?
Options
A : Alkaline phosphatase and terminal transferase
B : Exonuclease III and alkaline phosphatase
C : Bacteriophage lambda exonuclease and terminal transferase
D : Exonuclease III and terminal transferase
The extra chromosomal, self-replicating, closed, double stranded and circular DNA molecule is generally termed as __________
Options
A : Chromosome
B : Plasmid
C : Genomic DNA
D : Bacteriophage
In which stage of genetic engineering a probe is used?
Options
A : Cleaving DNA
B : Recombining DNA
C : Cloning
D : Screening
Which of the following enzyme is required for end to end joining of DNA?
Options
A : DNA ligase
B : Restriction endonuclease
C : RNA polymerase
D : DNA polymerase
E.cor1 is a __________
Options
A : DNA ligase enzyme
B : Restriction endonuclease
C : A vector used for insulin synthesis
D : A plasmid used as a vector
Which of the following does not act as a restriction enzyme?
Options
A : EcorI
B : BamHI
C : HindIII
D : polydeoxyribonucleotide synthase
To make the recombinant plasmid permeable to DNA molecules, which of the chemicals is added?
Options
A : MgCl2
B : CaCl2
C : NaCl
D : HCl
Repressor molecules bind to __________
Options
A : Operator
B : Promoter
C : Enhancer
D : Hormone response element
Chemical Engineering Basics - Part 1 more Online Exam Quiz
Biochemistry Biosynthesis Triacylglycerols
Biochemistry Campus Interviews
Biochemistry Chromosomal Elements
Biochemistry Coordinated Regulation Glycolysis Gluconeogenesis
Biochemistry Covalent Structure Proteins
Biochemistry Dna Dependent Synthesis Rna