Physics NEET Full Syllabus Mock Test 180 Question New Syllabus Mock Test - 6 PCB MCQ (Single Correct)

Consider the following statements

(I) Recombinant DNA technology popularly known as genetic engineering is a stream of biotechnology which deals with the manipulation of genetic material by man in vitro
(II) pBR322 is the first artificial cloning vector developed in 1977 by Boliver and Rodriquez from E.coli plasmid

(III) Restriction enzymes belongs to a class of enzymes called nucleases

Which of the statements given above are correct?

A
I and II only
B
I and III only
C
II and III only
D
I, II and III

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Text Solution

Verified by Experts
The correct answer is:
D

Genetic engineering is a branch of biotechnology, which deals with the manipulation of genetic material by man. The technique of genetic engineering includes

(i) 'Formation of 'recombinant DNA'

(ii) Use of gene cloning

(iii) Gene transfer pBR 322 was the first artificial cloning vector constructed in 1977 Boliver and Rodriguer: It is widely used in gene cloning experiments

Restriction enzymes belongs to a class of enzymes called nucleases

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