1. Plant Nutrients Review

2. Plants which suffer from a weak stem is likely to be suffering from this deficiency. Also the main ingredient of limestone.
Nitrogen
Calcium
Phosphorus
Magnesium

3. Condition where leaves begin to yellow.
Chlorosis
Necrosis
Deficiency
Toxicity

4. Important nutrient for seed and fruit development
Important nutrient for seed and fruit development. Deficiency causes leaves to be smaller and stem to be narrow.
Sulfur
Nitrogen
Potassium
Phosphorus

5. Deficiency causes yellowing of lower leaves and the plant to be very small. This nutrient is crucial for plant growth
Nitrogen
Phosphorus
Calcium
Potassium

6. Condition where plant parts are dead.
Chlorosis
Necrosis
Deficiency
Toxicity

7. What is wrong with this corn plant?
Nitrogen Toxicity
Phosphors Deficiency
Nitrogen Deficiency
Calcium Deficiency

8. Nutrient important to create chlorophyll for photosynthesis.
Magnesium
Sulfur
Calcium
Phosphorus

9. Important nutrient for enzyme function
Important nutrient for enzyme function. Added to soil to correct an alkaline problem.
Calcium
Sulfur
Potassium
Magnesium

10. What is wrong with this tomato plant?
Nitrogen Toxicity
Phosphors Deficiency
Nitrogen Deficiency
Calcium Deficiency

11. Nutrient important to root development
Nutrient important to root development. Deficiency causes purple coloration on underside of leaves and stem.
Nitrogen
Phosphorus
Potassium
Calcium