Flagellated male gametes are present in all the three of which one of the following sets?
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Anthoceros, Funaria and Spirogyra
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Zygnema, Saprolegnia and Hydrilla
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Fucus, Marsilea and Calotropis
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Riccia, Dryopteris and Cycas
D.
Riccia, Dryopteris and Cycas
Flagellated male gametes are present in Riccia, Dryopteris and Cycas.