1
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Triticale, the first man-made cereal crop, has been obtained by crossing wheat with
A
Pearl millet
B
Sugarcane
C
Rye
D
Barley
2
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
In order to obtain virus-free plants through tissue culture the best method is-
A
Anther culture
B
Protoplast culture
C
Meristem culture
D
Embryo rescue
3
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
Restriction endonuclease -
A
Cuts the DNA molecule at specific sites
B
Synthesizes DNA
C
Restricts the synthesis of DNA inside the nucleus
D
Cuts the DNA molecule randomly
4
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
Two microbes found to be very useful in genetic engineering are-
A
Diplococcus sp.and Pseudomonas sp.
B
Vibrio cholerae and a tailed bacteriophage
C
Crown gall bacterium and Caenorhabditis elegans
D
Escherichia coli and Agrobacterium tumefaciens
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