Sciences
25 QUESTIONS
Q1. What is a pathogen?
A) Disease-causing living organisms
B) Bacteria
C) Chemical
Q2. What are the three major classes of plant pathogens
A) Fungi, bacteria, viruses
B) Fungi, bacteria, illness
C) Bacteria, viruses, mineral
Q3. What is a symptom of a disease?
A) A physical expression of a disease
B) Physical evidence of the pathogen
C) Environmental stress
