Question : Bactroids are

1.	Question : Bactroids are
Answer» Enlarged non-motile celluar BACTERIA Rhizobium leguminosarum in root nodules of legumes A bacterial cell infected with viruses A motile bacterium Nitrosomonas bacteria in soil Solution :Bacteroid : SYMBIOTIC bacteria Rhizobium leguminosarum in leguminous plants e.g., gram pea ETC. in their ROOTS nodules produce Leg haemoglobin, this WHOLE Bacteria + Leg haemoglobin + Polypliode cells of roots is called as bacteroid.

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