Class 12 Biology Biotechnology Principals and Process Tools of recombinant DNA technology

Medium

Who constructed the first $r-DNA$ molecule?

A
Watson and Crick
B
Stanley Cohen and Herbert Boyer
C
Maurice Wilkins and Rosalind Franklin
D
Friedrich Miescher

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Class 12 Questions

Class 12

Biology Questions

Chapter

Biotechnology Principals and Process

Subtopic

Tools of recombinant DNA technology

Similar Questions

$pBR-322$ is frequently used as a cloning vector. What is it?

Medium

Restriction enzymes are . . . . . . .

Medium

$pBR322$ was the first artificial cloning vector developed in $...A...$ by $...B...$ and $...C...$ from $E. coli$ plasmid. Here $A, B$ and $C$ can be:

Easy

Polyethylene glycol method is used for

MediumAIPMT 2009

$A$ : Ethidium bromide helps in visualizing $DNA$ in $UV$ light only.
$R$ : This intercalating agent absorbs light in range $260-330 \; nm$.

Medium

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