Free Kingdom Prokaryotae MCQs with Answers
533 Kingdom Prokaryotae MCQs from Biology, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.
Last updated
533 questions · page 54 of 54
531. The example of atrichious bacteria is:
- A. Bacill
- B. Spirilla
- C. Vibrio
- D. Cocci
Explanation: Bacillus is an example of bacteria that can be atrichous, meaning they do not have flagella or hair-like structures for movement. These bacteria are typically rod-shaped and can be found in various environments.
Correct answer: Bacill532. The Peptidoglycan layer is found in the cell Of:
- A. Bacteria
- B. Algae
- C. Fungi
- D. Both (A) & (B)
Explanation: The peptidoglycan layer is found in the cell wall of bacteria. It is a unique structural component that provides strength and rigidity to the bacterial cell. This layer is composed of a mesh-like network of sugar chains cross-linked by short peptide chains. The peptidoglycan layer helps protect the bacterial cell from external stresses and maintains its shape.
Correct answer: Bacteria533. A bacterium with single polar flagellum is:
- A. Amphitrichous
- B. Atrichous
- C. Lophotrichous
- D. Monotrichous
Explanation: A bacterium with a single polar flagellum is classified as Monotrichous. This means that the flagellum is located at one end (pole) of the bacterial cell.
Correct answer: Monotrichous