How does the cellulose in cell walls help protect plants from pathogens?
How does the cellulose in cell walls help protect plants from pathogens?

How does the cellulose in cell walls help protect plants from pathogens?
How do plants use physical defenses to resist invasion by microorganisms?
What are plant defense responses, and why are they important?
How do magnesium ions contribute to chlorophyll production in plants?
Why are nitrate ions important for plant growth?
How does nitrate deficiency lead to stunted growth in plants?
What ion deficiencies can affect plants, and what conditions do they cause?
How do aphids damage plants, and what type of organisms are they?
What is black spot disease, and what kind of pathogen causes it?