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Spirogyra differs from protonema of Funaria in having
Spirogyra differs from protonema of Funaria in having
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Solution
The correct option is A Pyrenoid
Protonema is a tiny green thread, which looks like a simple strand of green algae, but does not have pyrenoids (present in chloroplast generally). Pyrenoids are sub-cellular micro-compartments found in chloroplasts. Each chloroplast has several pyrenoids placed at regular intervals in Spirogyra. These are centre of starch formation.
Protonema is a tiny green thread, which looks like a simple strand of green algae, but does not have pyrenoids (present in chloroplast generally). Pyrenoids are sub-cellular micro-compartments found in chloroplasts. Each chloroplast has several pyrenoids placed at regular intervals in Spirogyra. These are centre of starch formation.
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