1
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Animal vectors are required for pollination in
A
Vallisneria
B
mulberry
C
cucumber
D
maize.
2
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.
3
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Which one of the following statements is correct?
A
Cleistogamous flowers are always autogamous.
B
Xenogamy occurs only by wind pollination.
C
Chasmogamous flowers do not open at all.
D
Geiotonogamy involves the pollen and stigma of flowers of different plants.
4
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Which of the following statements is correct?
A
Sporopollenin can be degraded by enzymes.
B
Sporopollenin is made up of inorganic materials.
C
Sporopollenin can withstand high temperatures as well as strong acids and alkalis.
D
Sporopollenin can withstand high temperatures but not strong acids.
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