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Study Bacteroid lecture notes PDF with microbiology definitions and explanation to study What is Bacteroid?. Study bacteroid explanation with microbiology terms to review microbiology course for online degree programs.

Bacteroid Definition:

  • A modified, often pleomorphic, bacterial cell within the root nodule cells of legumes; it carries out nitrogen fixation.

    Prescott's Microbiology 9th Edition by Joanne Willey, Linda Sherwood, Christopher J. Woolverton



Bacteroid Notes:

Bacteroid is a nitrogen-fixing bacterium, which is irregularly shaped. These bacteria are present in root nodules of the legumes. Their genus is bacteroides, which contain obligate anaerobic, gram-negative bacteria. Depending on the species, these bacteria are either motile or non-motile.

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