Which of the following are difference(s) between gram-positive bacteria and gram-negative bacteria? Select all that apply.
Group of answer choices
(a) Gram-positive bacteria are all coccus and spirillus shape; Gram-negative bacteria are all bacillus shaped.
(b) Gram-positive bacteria take Gram stain; Gram-negative bacteria do not take Gram stain
(c) Gram-positive bacteria have a cell wall; Gram negative bacteria do not have a cell wall.
(d) Gram-positive have a cell wall that has a thick peptidoglycan layer; Gram-negative have a cell wall with a thin peptidoglycan layer and an outer membrane.
(e) Gram-positive bacteria will appear purple or violet after staining; Gram-negative bacteria will appear pink or red after staining
