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 In which of the following groups of gymnosperms, winged pollen grains are formed? 

Option: 1

 Coniferopsida 


Option: 2

 Ginkgopsida 


Option: 3

 Gnetopsida 


Option: 4

 Cycadopsida 


Answers (1)

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Classification of Gymnosperms -

Cycadopsida- Wood is manoxylic, Siphonogamous fertilization, male gametes are winged, they are commonly called cycads. E.g Cycas 
 
 

 

Cycadopsida- Wood is manoxylic, Siphonogamous fertilization, male gametes are winged, they are commonly called cycads. E.g Cycas 

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HARSH KANKARIA

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