Question

What gives a gram positive cell wall a negative charge?

Answer 1

Heya...
Actually the presence of teichoic acids rapported to either the peptidoglycan or to the plasma membrane lying underneath gives the gram positive bacteria's cell wall a negative charge because the basic element present in the structure of teichoic acid is phosphorus is anionic polymer means negatively charged.
Hope it helps.
Have a gud time.

Answer 2

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