What is the morphology of Campylobacter species cells?

Question

BlackTom AI · Accepted Answer

Let's examine what the question is asking: the morphology of Campylobacter species cells, and then evaluate each presented option.
Option a: 'a. Spiral' — Campylobacter are typically described as curved, spiral, or S-shaped Gram-negative rods. This morphology is characteristic of the genus and aligns with established microbiology descriptions, reflecting their slender, curved nature.
Option b: 'b. Coccoid' — Coccoid refers to spherical forms. Campylobacter are not round or coccoid in their typical morphology; they have a curved rod shape, so this characterization would be inaccurate for the standard form.
Option c: 'c. Bacillus' — Bacillus denotes a straight, rod-like shape. Campylobacter are distinctly curved rather than straight rods, so labeling them as bacillus would misrepresent their actual form.
Option d: 'd. Diplobacillus' — Diplobacillus implies pairs of rod-shaped bacteria arranged end-to-end. Campylobacter do not commonly present as diplobacilli; their hallmark appearance is curved rods rather than paired straight rods, making this option incorrect.
In summary, the key distinguishing feature here is the curved to spiral morphology of Campylobacter, which makes option a the correct descriptor, while the other shapes describe different bacterial morphologies that do not match Campylobacter.

What is the morphology of Campylobacter species cells?

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