A scientist performs a Gram stain on an unknown strain of bacteria and observes that the bacteria are stained purple. What does this indicate about the bacteria?
W) Their nuclei are high in collagen
X) Their cell walls contain large amounts of peptidoglycan
Y) Their cell walls are surrounded by lipotoxins
Z) They contain membrane bound organelles
✔️Answer:X) THEIR CELL WALLS CONTAIN LARGE AMOUNTS OF PEPTIDOGLYCAN
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