Biology (11th Edition)

by Raven, Peter; Johnson, George; Mason, Kenneth; Losos, Jonathan; Singer, Susan

Published by McGraw-Hill Education

ISBN 10: 1259188132

ISBN 13: 978-1-25918-813-8

Chapter 39 - Plant Defense Responses - Review Questions - Understand - Page 803: 9

Answer

Work Step by Step

SAR is something like an animal's immune reaction, but no antibodies are involved. The other names listed as choices are simply made up or hashed-together terms consisting of part nonsense and part real terminology.

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