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Which among the following is incorrect about Haplo-diplontic life cycle?(a) In this life cycle, both sporophytic phase and gametophytic phase have equal life time(b) Both sporophytic and gametophytic phases are multi-cellular and have independent existence(c) This kind of life cycle is exhibited by Pteridophytes and Bryophyte(d) Ectocarpus exhibits haplo-diplontic life cycleI got this question in quiz.My query is from Plant Kingdom in portion Plant Kingdom of Biology – Class 11

Answer»

Right option is (d) ECTOCARPUS exhibits haplo-diplontic LIFE cycle

Easy explanation: In this life cycle both the sporophytic and GAMETOPHYTIC phase are multi-cellular and have independent existence. In this life cycle, the dominant phases differ. This kind of life cycle is exhibited by Pteridophytes and BRYOPHYTES. Ectocarpus exhibits haplo-diplontic life cycle.



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