Question

Consider this microscopic image of bacteria.

mc006-1.jpg

Which type of bacteria is shown in the image?
bacillus
coccus
spirillum
cholera

Answer 1

I can’t see the image you referenced. Please either upload the picture here or describe the shape and arrangement you see. Quick ID guide so you can tell:

- Bacillus: rod-shaped cells (single rods or chains of rods).
- Coccus: spherical cells (single, in pairs, chains, or grape-like clusters).
- Spirillum: rigid, spiral/corkscrew-shaped cells.
- “Cholera” (Vibrio): comma‑shaped curved rods (a short curved rod, not fully spiral).

If you tell me whether the cells look rodlike, round, spiral, or comma‑shaped I’ll pick the correct option.