Teichoic acid is present in cell walls of_________________?
Correct answer: A. Gram positive bacteria
- A. Gram positive bacteria
- B. Gram negative bacteria
- C. Yeast
- D. Protozoa
Explanation
Teichoic acids are characteristic polymers of Gram-positive cell walls, where they contribute to wall structure and surface charge. Gram-negative bacteria instead have an outer membrane containing lipopolysaccharide.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Bacteriology
167 free Bacteriology MCQs from Microbiology, 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 Microbiology questions like this
Microbiology is on 6 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Bacteriology questions
Culture medium used for Bordatella pertussis is_________________?
A diabetic patient developed cellulitis due to staphylococcus aureus, which was found to be Methicillin resistant on the antibiotic sensitivity testing. All of the following antibiotics will be appropriate EXCEPT________________?
Antigen used in Weil-Felix reaction______________?
Pathogenic treponemas can be maintained in________________?
Borelia vincenti is a______________?
All of the following lab tests can be used to distinguish streptococcus mutans from other oral streptococci, except______________?