Multiple Choice
Defensive strategies in plants that are always turned on are called _______ defenses.
A) induced
B) transgenic
C) alternating
D) constitutive
E) gene-for-gene
Correct Answer:

Verified
Correct Answer:
Verified
Q129: Avr genes are<br>A) antivirulence genes.<br>B) antiviral genes.<br>C)
Q130: Which statement best describes how plants produce
Q131: Systemic acquired resistance<br>A) is targeted against a
Q132: Which combination of adaptations is often observed
Q133: Which statement offers the most likely reason
Q135: Which feature is involved in all specific
Q136: Which of the following, when present in
Q137: The elicitors for specific immunity in plants
Q138: Pneumatophores are produced in response to regular
Q139: Many halophytes accumulate the amino acid<br>A) methionine.<br>B)