This chapter is currently out of syllabus
1
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
2
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
3
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
In Maize, hybrid vigour is exploited by-
A
Crossing of two inbred parental lines
B
Inducing mutations
C
Harvesting seeds from the most productive plants
D
Bombarding the protoplast with DNA
4
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Crop plants grown in monoculture are-
A
Characterised by poor root system
B
Highly prone to pests
C
Low in yield
D
Free from intraspecific competition
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