1
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

Which of the following is not a desirable feature of a cloning vector?

A
Presence of origin of replication
B
Presence of a marker gene
C
Presence of single restriction enzyme site
D
Presence of two or more recognition sites
2
NEET 2021
MCQ (Single Correct Answer)
+4
-1
During the purification process for recombinant DNA technology, addition of chilled ethanol precipitates out :
A
Polysaccharides
B
RNA
C
DNA
D
Histones
3
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Match List-I with List-II .

List-I List-II
(a) Protpolast fusion (i) Totipotency
(b) Plant tissue culture (ii) Pomato
(c) Meristem culture (iii) Somaclones
(d) Micropropagation (iv) Virus free plants


Choose the correct answer from the options given below.
A
(a) (b) (c) (d)
(iv) (iii) (ii) (i)
B
(a) (b) (c) (d)
(iii) (iv) (ii) (i)
C
(a) (b) (c) (d)
(ii) (i) (iv) (iii)
D
(a) (b) (c) (d)
(iii) (iv) (i) (ii)
4
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Which of the following is not an application of PCR (Polymerase Chain Reaction)?
A
Detection of gene mutation
B
Molecular diagnosis
C
Gene amplification
D
Purification of isolated protein
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