1
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Photoperiodism was first characterised in
A
tobacco
B
potato
C
tomato
D
cotton.
2
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Phototropic curvature is the result of uneven distribution of
A
gibberellin
B
phytochrome
C
cytokinins
D
auxin.
3
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Which one of the following acids is a derivative of carotenoids?
A
Indole-3-acetic acid
B
Gibberellic acid
C
Abscisic acid
D
Indole butyric acid
4
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Senescence as an active developmental cellular process in growth and functioning of a flowering plant, is indicated in
A
annul plants
B
floral parts
C
vessels and tracheid differentiation leaf abscission.
D
leaf abscission.
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