1
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Norepinephrine
(i)  is released by sympathetic fibres
(ii)  is released by parasympathetic fibers
(iii) increases the heart rate
(iv) decreases blood pressure.

Which of the above statements are correct?
A
(i) and (iii)
B
(ii) and (iii)
C
(ii) and (iv)
D
(i) and (iv)
2
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Which of the following represents the action of insulin?
A
Increases blood glucose level by stimulating glucagon production.
B
Decreases blood glucose levels by forming glycogen.
C
Increases blood glucose levels by promoting cellular uptake of glucose.
D
Increases blood glucose levels by hydrolysis of glycogen.
3
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Animal vectors are required for pollination in
A
Vallisneria
B
mulberry
C
cucumber
D
maize.
4
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Albuminous seeds store their reserve food mainly in
A
endosperm
B
cotyledons
C
hypocotyl
D
perisperm.
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