T/FGram-negative bacteria do not have peptidoglycan in their cell walls.

T/FIodine is the decolorizer in the Gram stain.

T/FThe bacterial cell membrane is a site for many enzymes and metabolic reactions.

T/F Alcohol-based compounds can weaken the outer membrane of Gram-negative bacteria.

T/FThe cell envelope of Gram-positive bacteria has two layers: a thick cell wall and the cell membrane.

T/FBacteria have a cytoskeleton of protein polymers to help maintain their shape.

T/FBoth Gram-positive and Gram-negative cells have outer membranes.

T/FBoiling water (100°C) can normally destroy all endospores.

T/FArchaea do not have the typical peptidoglycan structure found in bacterial cell walls.

T/FEndospores of certain bacterial species can enter tissues in the human body, germinate, and cause an infectious disease.

T/FThe flagella of bacteria move in a whip-like motion

T/FCellular organisms without a true nucleus include bacteria and viruses.

T/FThe slime layer provides bacteria greater pathogenicity as compared to the capsule.