1
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Among flowers of Calotropis, tulip, Sesbania, Asparagus, Colchicum, sweet pea, Petunia, Indigofera, mustard, soybean, tobaco and groundnut, how many plants have corolla with valvate aestivation?
A
Six
B
Seven
C
Eight
D
Five
2
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
How many plants among China rose, Ocimum, sunflower, mustard, Alstonia, guava, Calotropis and Nerium (oleander) have opposite phyllotaxy?
A
Three
B
Four
C
Five
D
Two
3
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
In a cymose inflorescence the main axis
A
has unlimited growth
B
bears a solitary flower
C
has unlimited growth but lateral branches end in flowers
D
terminates in a flower.
4
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Uridine, present only in RNA is a
A
nucleoside
B
nucleotide
C
purine
D
pyrimidine.
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