How to Identify and Classify Goji Berries
  • 1. What is the most common color of a ripe Goji berry?
A) Yellow
B) Green
C) Bright Red
D) Black
  • 2. Which genus does the Goji berry belong to?
A) Lycium
B) Rubus
C) Vaccinium
D) Solanum
  • 3. What is the typical shape of a Goji berry?
A) Triangular
B) Oblong
C) Square
D) Round
  • 4. Goji berries are native to which continent?
A) Asia
B) North America
C) South America
D) Europe
  • 5. What is the approximate size range of a Goji berry?
A) 10-12 cm
B) 5-7 cm
C) 1-2 cm
D) 0.1-0.3 cm
  • 6. What is the texture of a dried Goji berry?
A) Crispy
B) Chewy
C) Powdery
D) Gritty
  • 7. Which of these is a common cultivar of Goji berry?
A) Crimson Star
B) Bluecrop
C) Golden Delicious
D) Bing
  • 8. What type of plant does the Goji berry grow on?
A) Tree
B) Herb
C) Shrub
D) Vine
  • 9. What is the taste of a fresh Goji berry often described as?
A) Very sour
B) Extremely bitter
C) Purely savory
D) Slightly sweet and tangy
  • 10. Which climate is best suited for growing Goji berries?
A) Desert
B) Tropical
C) Temperate
D) Arctic
  • 11. What is the scientific name for the common Goji berry?
A) Solanum lycopersicum
B) Vaccinium corymbosum
C) Rubus idaeus
D) Lycium barbarum
  • 12. How many seeds are typically found inside a Goji berry?
A) Two
B) One
C) Numerous
D) None
  • 13. What is the best way to tell if a Goji berry is ripe?
A) Berry is green
B) Berry falls off the plant easily
C) Berry is hard to the touch
D) Color is uniformly bright red
  • 14. Which of these is NOT a common use for Goji berries?
A) Food
B) Medicine
C) Fuel
D) Tea
  • 15. What type of soil do Goji berries prefer?
A) Well-drained
B) Pure sand
C) Soggy
D) Clay-heavy
  • 16. Which part of the world is Ningxia, a region famous for Goji berries, located?
A) Japan
B) Korea
C) China
D) India
  • 17. What is the approximate pH level preferred by Goji berry plants?
A) 8.0 - 9.0
B) 4.0 - 5.0
C) 9.5 - 10.0
D) 6.5 - 7.0
  • 18. Which of these is a sign of overwatering Goji berry plants?
A) Abundant flowering
B) Rapid growth
C) Yellowing leaves
D) Bright green leaves
  • 19. What is a common method of preserving Goji berries?
A) Canning in oil
B) Drying
C) Freezing in liquid nitrogen
D) Pickling in vinegar
  • 20. What is a synonym for Goji berry?
A) Wolfberry
B) Raspberry
C) Blueberry
D) Cranberry
  • 21. When do Goji berry shrubs typically flower?
A) Spring
B) Winter
C) Fall
D) Summer
  • 22. What color are the flowers of a Goji berry shrub typically?
A) Purple
B) Yellow
C) White
D) Red
  • 23. What is a potential pest that affects Goji berry plants?
A) Bees
B) Earthworms
C) Ladybugs
D) Aphids
  • 24. What is the typical lifespan of a Goji berry shrub?
A) One year
B) A few months
C) Several years
D) One week
  • 25. What is the nutritional profile of Goji Berries mostly known for?
A) Lack of vitamins
B) Antioxidants
C) High fat content
D) High sugar content
  • 26. What should you do if your Goji berry plant isn't producing fruit?
A) Move it to a completely dark room
B) Over-fertilize
C) Ensure proper sunlight and watering
D) Never water it
  • 27. Which of the following is a characteristic of Goji berry leaves?
A) Heart-shaped
B) Round
C) Lance-shaped
D) Star-shaped
  • 28. What type of light exposure is best for Goji berry plants?
A) Full sun
B) Artificial light only
C) Full shade
D) Partial shade
  • 29. What is the best time of year to plant Goji berry shrubs?
A) Winter
B) Summer
C) Spring or Fall
D) Anytime
  • 30. What characteristic is often associated with 'superior' Goji berries?
A) Larger size
B) Smaller size
C) No seeds
D) Lighter color
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