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