Answer:I think it should be B.
Explanation:I looked at 2 different quizlets and it said they live at home.i hope this helps
The binding of Beta-lactam antibacterial drugs to proteins in cell membranes cause <u>bacterial lysis and cell death.</u>
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β-Lactam antibiotics inhibit bacteria by binding covalently to PBPs in the cytoplasmic membrane. These target proteins catalyze the synthesis of the peptidoglycan that forms the cell wall of bacteria.
β-lactam antibiotics are bactericidal, and act by inhibiting the synthesis of the peptidoglycan layer of bacterial cell walls. The peptidoglycan layer is important for cell wall structural integrity, especially in Gram-positive organisms.
The peptidoglycan layer being the outermost and primary component of the wall. Alterations of PBPs can lead to β-lactam antibiotic resistance.
To learn more about Beta-lactam antibacterial drugs, here
brainly.com/question/14601343
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Salt water because it has the most animals in it
The correct option is C.
The human heart is divided into four chambers that are separated by valves. The upper two layers of the heart are called atria. The lower two chambers of the heart are called ventricles; we have the right ventricle and the left ventricle. The ventricles pump blood from the heart to the body.
