True or False: both gram-positive and gram-negative bacteria have a cell membrane inside of their cell wall. True False

Which of the following does NOT describe a mechanism of antibiotic resistance among bacteria? enzymes to hydrolyze or chemically alter the antibiotics mutations in target molecules so that antibiotics can no longer bind efflux pumps cell wall diffusion barrier, e.g. Gram-negative outer membrane, Acid Fast cell wall of Mycobacterium O increased synthesis of porins to increase antibiotic diffusion across membranes

E-coli -Gram reaction -Shape -arrangement of organism

Teichoic acid is a major feature of which cell wall? O Fungal Viral O Gram-positive bacteria Gram-negative bacteria O O All of the options

Prokaryotes are less complex, smaller, and an older type of cell than eukaryotes True False

Can we use the one type of antibiotic (i.e., penicillin) to treat Gram-positive and Gram-negative bacteria? Please explain your answer based on the cell wall composition

Which of the following are TRUE of yeast? Yeast are Gram-positive cells.Yeast are Gram-positive cells. Yeast are Gram-negative cells.Yeast are Gram-negative cells. Yeast are neither Gram-positive or Gram-negative cells.Yeast are neither Gram-positive or Gram-negative cells. Yeast have a peptidoglycan cell wall.Yeast have a peptidoglycan cell wall. Yeast do not have a cell wall.