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Which of the following cell wall component can effectively defend against lysozyme?

(a) Peptidoglycan

(b) Pseudomurein

(c) Chitin

(d) Biogenic opal

This question was addressed to me by my school teacher while I was bunking the class.

My doubt is from Extracellular Matrix and Cell Interactions in portion Extracellular Matrix and Cell Interactions of Cell Biology

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Correct answer is (b) Pseudomurein

The best I can explain: Pseudomurein otherwise known as pseudopeptidoglycan is one of the cell wall components of archaea bacteria. They resemble peptidoglycan layer in function and structure but differ in chemical composition. Lysozyme is a defense mechanism in higher animals and they cannot defend against bacteria containing pseudomurein cell wall.

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