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
Which one of the following is a viral disease of poultry ?
A
Salmonellosis
B
New Castle disease
C
Pasteurellosis
D
Coryza
3
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Compared to a bull a bullok is docile because of:-
A
Lower levels of adrenalin/noradrenalin in its blood
B
Lower levels of blood testosterone
C
Higher levels of thyroxin
D
Higher levels of cortisone
4
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
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