Which two antibiotics affect nucleic acids of bacteria?
A. Penicillin and vancomycin
B. Tetracycline and amphotericin B
C. Trimethoprim and sulfonamides
D. Rifampin and quinolones
E. Tetracycline and bacitracin
Answer: D
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What is the name of the meristematic tissue that gives rise to future vascular tissue?
A. procambium B. cork cambium C. ground meristem D. dermal tissue E. protoderm
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a. is considered an acid b. has more H+ than OHc. has equal numbers of H+ and OHd. has a pH similar to ammonia e. is similar in acidity to normal body fluids
Which of the following recognizes and binds to MHC I proteins and helps stabilize the binding of epitopes to T cell receptors?
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