Multiple Choice Quiz on Bacterial Cell wall

This microbiology quiz is designed to assess your basic knowledge in 'bacterial cell wall’. Questions come under ‘medium’ category. Choose the best answer from the four options given. When you've finished answering as many of the questions as you can, scroll down to the bottom of the page and check your answers by clicking 'Get score'. Percentage score will be displayed along with right answers.

1. Bacterial cell wall is composed of
cellulose
lipid
mucopeptide/peptidoglycan
chitin

2. Which is common ingredient of bacterial and fungal cell wall
cellulose
mannose
muramic acid
acetyl glucosamine

3. Cell wall shows
semipermeability
complete permeability
differential permeability
impermeability

4. Peptidoglycan is characteristic constituent of cell wall in
archaebacteria and eukaryotes
eubacteria and unicellular eukaryotes
monera and cyanobacteria
bacteria and cyanobacteria

5. Gram negative differ from Gram positive in having
thick wall
absence of wall lipids
complex wall
simple wall

6. Murein is present in
Halobacterium
Cyanobacteria
Methanobacterium
None of the above

7. Lipopolysaccharide is found in cell wall of
Gram positive bacteria
Gram negative bacteria
Both Gram positive and Gram negative
Algal

8. Lipopolysaccharide do not contain
Lipid
D antigens
polysaccharides
Porins

9. In Archaebacteria which one is present in cell wall?
Murein
Pdeudomurein
Both of these
None of theses

10. A cell wall component which anchors the outer membrane of enteric Gram negative bacteria to peptidoglycan layer
Lignic acid
Techioic acid
Pseudomurein
Braun lipoproprotein

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