1
NEET 2013
MCQ (Single Correct Answer)
+4
-1
DNA fragments generated by the restriction endonucleases in a chemical reaction can be separated by :
A
Polymerase chain reaction
B
Restriction mapping
C
Electrophoresis
D
Centrifugation
2
NEET 2013
MCQ (Single Correct Answer)
+4
-1
The colonies of recombinat bacteria appear white in contrast to blue colonies of non-recombinant bacteria because of :
A
Insertional inactivation of alphagalactosidase in recombinant bacteria
B
Inactivation of glycosidase enzyme in recombinant bacteria
C
Insertional inactivation of alphagalactosidase in non-recombinant bacteria
D
Non-recombinant bacteria containing betagalactosidase
3
NEET 2013
MCQ (Single Correct Answer)
+4
-1
Which of the following is not corretly matched for the organism and its cell wall degrading enzyme ?
A
Plant cells- Cellulase
B
Algae-Methylase
C
Fungi - Chitinase
D
Bacteria-Lysozyme
4
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Biolistics (gene-gun) is suitable for -
A
DNA finger printing
B
Constructing recombinant DNA by joining with vectors
C
Disarming pathogen vectors
D
Transformation of plant cells
NEET Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
CBSE
Class 12