1
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following has proved helpful in preserving pollen as fossils?
A
Pollenkitt
B
Cellulosic intine
C
Oil content
D
Sporopollenin
2
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
Flowers which have single ovule in the ovary and are packed into inflorescence are usualy pollinated by
A
bee
B
wind
C
bat
D
water
3
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
Attractants and rewards are required for
A
entromophily
B
hydrophily
C
cleistogamy
D
anemophily.
4
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
A dioecious flowering plant prevents both
A
autogamy and geitonogamy
B
geitonogamy and xenogamy
C
cleistogamy and xenogamy
D
autogamy and xenogamy.
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