1
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Change Language
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
2
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Change Language
In genetic engineering, the antibiotics are used
A
As sequences from where replication starts
B
As selectable markers
C
To keep the cultures free of infection
D
To select healthy vectors
3
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
For transformation, micro - particles coated with DNA to be bombarded with gene are made up of
A
Gold or Tungsten
B
Platinum or zinc
C
Silver or platinum
D
Silicon or platinum
4
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
The figure below is the diagrammatic respesentation o the E.Coli vector pBR 322. Which one of the given options correctly identifies its certain component(s) ? AIPMT 2012 Prelims Biology - Biotechnology: Principles and Processes Question 89 English
A
ori- original restriction enzyme
B
ampR, tetR-antibiotic resistance genes
C
rop-reduced osmotic pressure
D
Hind III, EcoRI-selectable markers

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