which-statement-correctly-describes-the-structural-role-of-peptidoglycan-in-gram

Question

Which statement correctly describes the structural role of peptidoglycan in gram-positive bacteria?

Accepted Answer

Peptidoglycan forms a thick layer that is the main component of the cell wall.

Answer

Peptidoglycan is only found in the inner membrane of gram-positive bacteria.

Answer

Peptidoglycan is absent in gram-positive bacteria.

Answer

Peptidoglycan forms a thin layer surrounded by an outer membrane.