Cell Biology Recombinant Dna Technology Online Exam Quiz
Cell Biology Recombinant Dna Technology GK Quiz. Question and Answers related to Cell Biology Recombinant Dna Technology. MCQ (Multiple Choice Questions with answers about Cell Biology Recombinant Dna Technology
The first recombinant DNA molecule was synthesized in the year ______________
Options
A : 1962
B : 1972
C : 1982
D : 1992
Who developed the chemical techniques to synthesize polynucleotides?
Options
A : Barbara McClintock
B : James Watson
C : Fredrick Sanger
D : H. Gobind Khorana
Which observation was made by Avery, Macleod, and McCarty?
Options
A : DNA is a duplex molecule
B : DNA can be taken up from medium
C : DNA can denature at high temperatures
D : DNA is more stable than RNA
Recombinant plasmids are added to a bacterial culture that has been pretreated with _________________ ions.
Options
A : iodine
B : magnesium
C : calcium
D : ferric
Which enzyme is used to join together two different types of DNA molecules?
Options
A : ligase
B : endonuclease
C : exonuclease
D : protease
Which of the following enzymes in bacteria are responsible for restricting the growth of viruses?
Options
A : restriction endonuclease
B : topoisomerase
C : gyrase
D : protease
EcoR1 exhibits a two-fold rotational symmetry.
Options
A : True
B : False
C :
D :
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