Organised female cone is absent in...

Organised female cone is absent in

A

1.Ephedra

B

2.Pinus

C

3.Cycas

D

4.None of these

Text Solution

Verified by Experts

The correct Answer is:

C

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TRUEMAN BIOLOGY-PLANT KINGDOM-MULTIPLE CHOICE QUESTION

Cycas has the largest
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Cycas is
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Organised female cone is absent in
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Cycas differs from Pteris in having
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Coralloid roots of Cycas are useful in
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Coralloid roots of Cycas possess a symbiotic alga
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Phloem of gymnosperms differ from angiosperms in
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Foliage leaves (needles) in Pinus are brone by
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At the time of dehiscence winged pollen grain of Pinus is
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Simplest and highly reduced archegonium is found in
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Microsporangia of Cycas occur over microsporophyll
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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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Chilgoza' is a fruit, obtained from a gymnosperm which is
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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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