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Which among the following life cycle is exhibited by Polysiphonia?(a) Diplontic(b) Haplontic(c) Triplolntic(d) Haplo-diplonticI have been asked this question in an interview for job.My question is taken from Plant Kingdom in division Plant Kingdom of Biology – Class 11

Answer»

Correct choice is (b) HAPLONTIC

Easy explanation: Most of the algae are haplontic whereas few others are diplontic. POLYSIPHONIA and ECTOCARPUS and kelps are few such algae that exhibit haplontic life CYCLE i.e. Gametophyte acts as the dominant phase in case of Polysiphonia.



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