Which of the following accurately describes Helicobacter pylori?
Correct answer: C. Flagellated spiral-shaped bacterium
- A. Flagellated rod-shaped bacterium
- B. Flagellated chain bacterium
- C. Flagellated spiral-shaped bacterium
- D. Non-flagellated spiral-shaped bacterium
- E. Non-flagellated rod-shaped bacterium
Explanation
Helicobacter pylori is a flagellated spiral-shaped bacterium. Its spiral shape and flagella help it move through the mucus lining of the stomach, contributing to its pathogenicity. The other options are incorrect because they do not accurately describe both the flagellation and the spiral shape of H. pylori. Options describing it as rod-shaped or non-flagellated do not match its known scientific characteristics.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Kingdom Prokaryotae
Kingdom Prokaryotae includes bacteria and cyanobacteria, organisms with no membrane-bound nucleus or membrane-bound organelles. It covers their cell wall, capsule, flagella, plasmids, forms of nutrition, binary fission, useful and harmful roles, and the differences between prokaryotic cells and eukaryotic cells.
Practise Biodiversity and Variety of Life
3,130 free Biodiversity and Variety of Life MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.