Question

write notes on sporangina of ectocarpus। Hindi


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Answer 1

Answer:

Ectocarpus

Ectocarpus is a genus of filamentous brown alga that is a model organism for the genomics of multicellularity.[1] Among possible model organisms in the brown algae, Ectocarpus was selected for the relatively small size of its mature thallus and the speed with which it completes its life cycle.[2][3] The type species for the genus is Ectocarpus siliculosus (Dillwyn) Lyngbye.[4] The life history is an isomorphic to slightly heteromorphic alternation of generations, but asexual strains also exist.

Answer 2

Answer:

Ectocarpus reproduces by both asexual and sexual methods. The asexual reproduction takes place by the formation of biflagellate zompores. These zoospores may be haploid produced in one-celled unilocular sporangia. ... Both kinds of sporangia are present on the same diploid sporophyte plant..