Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

Which of the following statements accurately describes specific bacterial cell w

ID: 19483 • Letter: W

Question

Which of the following statements accurately describes specific bacterial cell walls?

In bacteria with acid-fast cell walls, the carboxylic acid in the walls forms a layer outside of a thin layer of hydrophilic polypeptides.

Gram-negative bacterial cell walls contain teichoic acids, whereas, the cell walls of gram-positive bacteria do not.

The cell walls of gram-negative bacteria contain many more layers of peptidoglycan than those of gram-positive bacteria.

In gram-negative bacteria, the thin layer of peptidoglycan is bonded to lipoproteins.

Explanation / Answer

Answer: In gram-negative bacteria, the thin layer of peptidoglycan is bonded to lipoproteins. Gram-positive has thick layers of peptidoglycan while gram-negative has a thin layer.

Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
Chat Now And Get Quote