Penicillin:

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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Penicillin:

A) Oworks by blocking cell wall synthesis in certain bacteria
B) O is more effective against Gram-positive bacteria
C) O is most effective on cells that are actively growing
D)O Only A and B are correct
E) OA, B, and C are correct
Transcribed Image Text:A) Oworks by blocking cell wall synthesis in certain bacteria B) O is more effective against Gram-positive bacteria C) O is most effective on cells that are actively growing D)O Only A and B are correct E) OA, B, and C are correct
Expert Solution
Step 1 Introduction

The small, unicellular, and mostly prokaryotic organisms are called microorganisms. They are of various types like bacteria, fungi, and protozoans. DNA (deoxyribonucleic acid) is the genetic material in most organisms except few viruses. Microorganisms are harmful as well as useful to humans. They are harmful as they cause man infections and diseases in humans and other organisms. Antibiotics are compounds obtained from bacteria and fungi for preventing the growth of harmful microorganisms. 

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