The phenomenon of sulphur shower in pine...

The phenomenon of sulphur shower in pine forest is due to

A

dispersal of winged pollens of Pinus

B

dispersal of winged seeds of Pinus

C

bursting of thrid year female cone of Pinus

D

none of the above

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Verified by Experts

The correct Answer is:

A

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TRUEMAN BIOLOGY-PLANT KINGDOM-MULTIPLE CHOICE QUESTION

Number of generations present in Pinus seed are
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Ploidy in wing of pollen grain and wing of seed of Pinus is
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The phenomenon of sulphur shower in pine forest is due to
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Which is homologous?
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In pinus
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Ephedrine obtained from the stem of Ephedra is given to cure
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No Gymnosperms is
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Vessels are absent in the xylem of
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One of the main evolutionary features of the alternation of generation...
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In which of the following the angiosperms resemble the Gymnosperms
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In gymnosperms and angiosperms the pollen tube carries the male gamete...
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which one of the following statements is correct?
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Cyas has 2 cotyledons yet it is classified as Gymnosperm and not as di...
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In Cycas pollen grains shed at
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What is true for Cycas?
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Which is incorrect about Cycas
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Cycas reproduces vegetatively by
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Which one is common between Funaria and Pinus?
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Among the following, which does not belong to sporophyte generation in...
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