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Question
Single filament of Nostoc with mucilage sheath is called as
Single filament of Nostoc with mucilage sheath is called as
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Solution
The correct option is C Trichome
Single unbranched filament of Nostoc is called as trichome. Trichome is covered with mucilage sheath. A trichome consist of vegetative cells and heterocyst joined end to end and form a beaded chain like appearance. Nostoc is a colonial cyanobacterium. It contains a number of interwined filaments on the periphery a mucilage filled hollow interior and a dense mucilage covering on the outside.Therefore, the correct answer is option C.
Single unbranched filament of Nostoc is called as trichome. Trichome is covered with mucilage sheath. A trichome consist of vegetative cells and heterocyst joined end to end and form a beaded chain like appearance. Nostoc is a colonial cyanobacterium. It contains a number of interwined filaments on the periphery a mucilage filled hollow interior and a dense mucilage covering on the outside.
Therefore, the correct answer is option C.
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