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- 1. Multiple Choice
Which of the following is NOT an important factor related to plant quality?
Crop Yields
Color of Flowers
Life Span
Appearance
- 2. Multiple Choice
Which of the following is NOT produced by most plants?
Fruits
Roots
Leaves
Poison
- 3. Multiple Choice
Roots absorb which of the following?
Sunlight
Pests
Water and nutrients
Water and sunlight
- 4. Multiple Choice
Which of the following is NOT a nutrient required by plants?
Nitrogen
Hydrogen
Sulfur
Potassium
- 5. Multiple Choice
Which of the following plants does well in below freezing temperatures?
Watermelons
Carrots
Corn
Cacti
- 6. Multiple Choice
Which of the following is the result of high temperatures?
Inevitable plant death
Necrosis
Off-color pigmentation
Heat Stress
- 7. Multiple Choice
Caterpillars are the larval form of which of the following insects?
Moths
Beetles
Ladybugs
Snails
- 8. Multiple Choice
Which of the following organisms is considered beneficial to plants?
Thrips
Moths
Spiders
Spittlebugs
- 9. Multiple Choice
Rusts are classified as which of the following?
Fungus
Bacteria
Virus
Cancer
- 10. Multiple Choice
Plant Evaluation is part of which industry?
Mechanics
Agricultural
Textile
Media
- 11. Multiple Choice
Which of the following was mentioned as a common weed?
Russian Thistle
Corn
Fescue grass
Sorghum
- 12. Multiple Choice
Loam is a mixture of which of the following?
Sand, silt and clay
Sand, silt and soot
Soot, rocks and pumas
Soot, rock and organic matter
- 13. Multiple Choice
Flooding can eliminate a plant’s ability to utilize which of the following?
Photosynthesis
Sexual reproduction
Asexual reproduction
Respiration
- 14. Multiple Choice
ID this common weed
Ragweed
Dandelion
Giant Thistle
Crabgrass
- 15. Multiple Choice
ID this common yard weed
Dandelion
White clover
Crabgrass
Ground Ivy
- 16. Multiple Choice
Which of the following causes physiological disorders?
Soil and roots
Leaves and shoots
Environmental and cultural conditions
Oxygen and cultural conditions
- 17. Multiple Choice
Some of the most common nutrient deficiencies are...
Magnesium
Nitrogen
Potassium
Phosphorus
- 18. Multiple Choice
Applying this directly to deficient plants will generally show positive results.
Nitrogen
Water
Sunlight
Sulfur
- 19. Multiple Choice
True or False: The process of plant evaluation will continue until harvest.
True
False
- 20. Multiple Choice
Which of the following is NOT a common negative-weather event?
Hail
Moderate Rain
Freezes
Lightning
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