How to Identify and Classify Jerusalem Artichokes - Test
  • 1. What is the most common name for Helianthus tuberosus?
A) Ground Apple
B) Potato Sunflower
C) Sunchoke Berry
D) Jerusalem Artichoke
  • 2. Jerusalem artichokes are native to which continent?
A) North America
B) Europe
C) Asia
D) South America
  • 3. To which plant family do Jerusalem artichokes belong?
A) Asteraceae (Sunflower)
B) Solanaceae (Nightshade)
C) Fabaceae (Legume)
D) Brassicaceae (Mustard)
  • 4. What part of the Jerusalem artichoke plant is typically eaten?
A) The stems
B) The leaves
C) The tubers
D) The flowers
  • 5. What is the primary carbohydrate stored in Jerusalem artichoke tubers?
A) Glucose
B) Fructose
C) Starch
D) Inulin
  • 6. What is the typical color of Jerusalem artichoke flowers?
A) White
B) Red
C) Yellow
D) Purple
  • 7. What is the typical height of a mature Jerusalem artichoke plant?
A) 6-12 feet
B) 12-15 feet
C) 1-3 feet
D) 3-6 feet
  • 8. What is the leaf arrangement of Jerusalem artichokes?
A) Opposite only
B) Alternate only
C) Whorled
D) Opposite at the bottom, alternate higher up
  • 9. When do Jerusalem artichokes typically flower?
A) Early Summer
B) Spring
C) Late Fall/Early Winter
D) Late Summer/Early Fall
  • 10. What is a common method of propagating Jerusalem artichokes?
A) Planting tubers
B) Taking stem cuttings
C) Layering
D) Planting seeds
  • 11. Which of the following is NOT a characteristic of Jerusalem artichoke tubers?
A) Varied shapes and sizes
B) Thin skin
C) Knobby appearance
D) Smooth skin, always round
  • 12. What type of soil is best for growing Jerusalem artichokes?
A) Well-drained, fertile soil
B) Heavy clay soil
C) Waterlogged soil
D) Sandy, infertile soil
  • 13. What is a common pest of Jerusalem artichokes?
A) Deer
B) Moles
C) Rabbits
D) Aphids
  • 14. Which of the following is a health benefit associated with Jerusalem artichokes?
A) Increasing bone density
B) Improving eyesight
C) Promoting gut health
D) Lowering blood pressure
  • 15. What is the best time of year to harvest Jerusalem artichoke tubers?
A) Spring
B) Late Fall/Early Winter
C) Summer
D) Any time of year
  • 16. What visual clue helps differentiate Jerusalem artichoke flowers from other similar wildflowers?
A) Smell of the flower
B) Size of the tubers
C) Height of the plant
D) Color of the leaves
  • 17. The species name 'tuberosus' refers to what characteristic of the plant?
A) Its rough leaves
B) Its tall height
C) Its yellow flowers
D) Its tubers
  • 18. What type of sunlight exposure is ideal for Jerusalem artichokes?
A) Dappled Sun
B) Full Sun
C) Full Shade
D) Partial Shade
  • 19. How should Jerusalem artichoke tubers be stored after harvest?
A) At room temperature
B) In the refrigerator
C) In a cool, dark, and humid place
D) In direct sunlight
  • 20. What culinary application are Jerusalem artichokes best known for?
A) Salads
B) Stir-fries
C) Raw snacks
D) Soups and purees
  • 21. Which of these is a common variety of Jerusalem Artichoke?
A) Golden Delicious
B) Red Pontiac
C) Bing
D) Fuseau
  • 22. What makes Jerusalem Artichokes a good rotational crop?
A) They improve soil structure
B) They require a lot of fertilization
C) They attract many pests
D) They deplete the soil quickly
  • 23. Why is proper spacing important when planting Jerusalem Artichokes?
A) To encourage root growth
B) To prevent weed growth
C) To promote pollination
D) To prevent overcrowding and shading
  • 24. What is a key difference between Jerusalem artichoke and potato plants?
A) Jerusalem Artichokes require less water
B) Potatoes have yellow flowers
C) Jerusalem Artichokes are taller
D) Potatoes prefer full sun
  • 25. How do Jerusalem Artichokes help to improve soil quality?
A) By adding organic matter
B) By increasing soil acidity
C) By removing excess nitrogen
D) By decreasing water retention
  • 26. What effect does cooking have on the inulin content of Jerusalem artichokes?
A) It increases the inulin content.
B) It makes the inulin more difficult to digest.
C) It has no effect on inulin content.
D) It converts it to simpler sugars.
  • 27. Which animal is most likely to spread Jerusalem Artichokes via seed?
A) Beavers
B) Squirrels
C) Birds
D) Deer
  • 28. Which growing zone is most suitable for Jerusalem Artichokes?
A) Zone 13-15
B) Zone 1-2
C) Zone 10-12
D) Zone 3-9
  • 29. Which of the following is a potential issue associated with consuming large quantities of Jerusalem artichokes?
A) Flatulence
B) Vitamin overdose
C) Increased energy
D) Improved digestion
  • 30. What unique characteristic of Jerusalem Artichokes distinguishes them from other root vegetables?
A) Their color.
B) Their height.
C) Their nutritional value.
D) Their taste.
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