This chapter is currently out of syllabus
1
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Consider the following four measures (1-4) that could be taken to successfully grow chickpea in an area where bacterial blight disease is common:
(i) Spray with Bordeaux mixture
(ii) Control of the insect vector of the disease pathogen
(iii) Use of only disease-free seeds
(iv) Use of varieties resistant to the disease
Which two of the above measures can control the disease ?
A
(i) and (ii)
B
(i) and (iv)
C
(ii) and (iii)
D
(iii) and (iv)
2
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Which one of the following is linked to the discovery of Bordeaux mixture as a popular fungicide ?
A
Downy mildew of grapes
B
Bacterial leaf blight of rice
C
Loose smut of wheat
D
Black rust of wheat
3
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
In cloning of cattle a fertilized egg is taken out of the mother's womb and:-
A
In the eight cell stage the individual cells are separated under electrical field for further development in culture media
B
The egg is divided into 4 pairs of cells which are implanted into the womb of other cows
C
In the eight cell stage, cells are separated and cultured until small embryos are formed which are implanted into the womb of other cows.
D
From this upto eight identical twins can be produced
4
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
In maize, hybrid vigour is exploited by:-
A
Crossing of two inbred parental lines
B
Bombarding the seeds with DNA
C
Harvesting seeds from the most productive plants
D
Inducing mutations
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