7. Penicillin is one the first antibiotic ever discovered, and has been used since the 1940s. a. Explain how penicillin works. b. List one possible mechanism by which a bacterium may be resistant to penicillin. c. Explain how a resistant bacterium passes the resistance on to its progeny. d. What is the type of transmission described in question c called?
7. Penicillin is one the first antibiotic ever discovered, and has been used since the 1940s. a. Explain how penicillin works. b. List one possible mechanism by which a bacterium may be resistant to penicillin. c. Explain how a resistant bacterium passes the resistance on to its progeny. d. What is the type of transmission described in question c called?
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:7. Penicillin is one the first antibiotic ever discovered, and has
been used since the 1940s.
a. Explain how penicillin works.
b. List one possible mechanism by which a bacterium
may be resistant to penicillin.
c. Explain how a resistant bacterium passes the
resistance on to its progeny.
d. What is the type of transmission described in question
c called?
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