Gram-positive bacteria have a thick cell wall composed of
question 3 options:

cellulose.

peptidoglycan.

glycogen.

none of the above

peptidoglycan

Gram positive bacterias cell wall is composed of peptidoglycan, a polymer consisting of carbohydrates and peptides, which protects the bacteria.

Which best describes the difference between osmosis and diffusion?

Diffusion is the movement of particles from a high to low particle concentration, while osmosis is the movement of water from a high to a low water concentration

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