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Winged pollen grains are present in...

Winged pollen grains are present in

A

mango

B

Cycas

C

mustard

D

Pinus

Text Solution

Verified by Experts

Winged pollen grains are present in Pinus.These wings are spirally arranged microsporophylls thal arbe from the lateral side and help in pollination.
The sperms (pollen grains) of Cycas are top-shaped.The pollen grains of mango are spheroid, while that of mustard are prolate to subspheroidal.

Concept Enhancer In Pinus. the pollination is anemophilus . Pollen remains suspended in the air for a long time due to wings. It appears as yellow dust. This is popularly calkd as phenomenon of 'sulphur shower'
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