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Male gametes are flagellated in
A
Polysiphonia
B
Anabaena
C
Ectocarpus
D
Spirogyra
Detailed Solution
Ectocarpus is a brown alga whose male gametes are motile with two unequal flagella.
Polysiphonia (red alga) has non-flagellated male gametes.
Anabaena reproduces vegetatively or asexually by spores.
Spirogyra shows isogamous reproduction with non-motile gametes.
Polysiphonia (red alga) has non-flagellated male gametes.
Anabaena reproduces vegetatively or asexually by spores.
Spirogyra shows isogamous reproduction with non-motile gametes.