ThatQuiz Test Library Take this test now
How to Identify and Classify Jabuticabas - Exam
Contributed by: Woolley
  • 1. What family does the Jabuticaba belong to?
A) Solanaceae
B) Myrtaceae
C) Fabaceae
D) Rosaceae
  • 2. What is the primary method of identifying a Jabuticaba tree?
A) Bark texture
B) Fruit growing directly on the trunk and branches
C) Root system
D) Leaf shape and size
  • 3. What is the typical size of a Jabuticaba fruit?
A) Less than 1 cm in diameter
B) 1-4 cm in diameter
C) Larger than 10 cm in diameter
D) 5-10 cm in diameter
  • 4. What is the typical color of ripe Jabuticaba fruit?
A) Green
B) Yellow
C) Red
D) Dark purple or black
  • 5. What is the texture of the skin of a ripe Jabuticaba fruit?
A) Tough and slightly thick
B) Thin and delicate
C) Fuzzy
D) Smooth and waxy
  • 6. What is the taste of a ripe Jabuticaba fruit?
A) Bitter
B) Bland
C) Sour
D) Sweet and slightly acidic
  • 7. How many seeds are typically found inside a Jabuticaba fruit?
A) Only one seed
B) None
C) More than 10 seeds
D) 1-4 seeds
  • 8. What type of flowering habit does Jabuticaba exhibit?
A) Basal flowering
B) Terminal flowering
C) Cauliflory
D) Axillary flowering
  • 9. What is the shape of Jabuticaba leaves?
A) Round
B) Lanceolate to elliptical
C) Heart-shaped
D) Needle-like
  • 10. What is the typical size of mature Jabuticaba trees?
A) Less than 1 meter tall
B) 20-25 meters tall
C) Over 30 meters tall
D) 5-15 meters tall
  • 11. What is the scientific name of the common Jabuticaba?
A) Malus domestica
B) Citrus sinensis
C) Mangifera indica
D) Plinia cauliflora
  • 12. Which of these is NOT a common use for Jabuticaba fruit?
A) Fuel
B) Jams and jellies
C) Eating fresh
D) Wine
  • 13. What climate does Jabuticaba thrive in?
A) Arctic
B) Desert
C) Subtropical and tropical
D) Alpine
  • 14. How long does it typically take for a Jabuticaba tree to bear fruit after planting?
A) 1-2 years
B) 5-15 years
C) Less than a year
D) 20-30 years
  • 15. What type of soil is best for growing Jabuticaba?
A) Clay soil
B) Well-drained, slightly acidic soil
C) Alkaline soil
D) Salty soil
  • 16. What is the origin of Jabuticaba?
A) Brazil
B) Mexico
C) China
D) Australia
  • 17. What is a key difference between 'Sabara' and other Jabuticaba varieties?
A) Requires more sunlight
B) Has more seeds
C) Ripens faster and bears fruit earlier
D) Has larger fruits
  • 18. Which pest commonly affects Jabuticaba trees?
A) Aphids
B) Spider mites
C) Grasshoppers
D) Fruit flies
  • 19. What is a common disease that can affect Jabuticaba trees?
A) Powdery mildew
B) Rust
C) Black spot
D) Root rot
  • 20. What is a propagation method suitable for Jabuticaba?
A) Broadcast seeding
B) Grafting
C) Air layering (Marcotting)
D) Division
  • 21. What is the optimal pH level for Jabuticaba growth?
A) 7.5 - 8.5
B) 4.0 - 5.0
C) 8.5 - 9.5
D) 5.5 - 6.5
  • 22. How does the fruit color change during the ripening process?
A) White to pink
B) Yellow to orange
C) Green to red to dark purple/black
D) Blue to brown
  • 23. Which factor most significantly affects Jabuticaba fruit production?
A) Amount of rainfall
B) Soil type
C) Fertilizer type
D) Age of the tree
  • 24. What is a visual indicator of healthy Jabuticaba leaves?
A) Curled edges
B) Pale yellow color
C) Brown spots
D) Glossy and dark green color
  • 25. What is the approximate lifespan of a Jabuticaba tree?
A) Over 100 years
B) 50-70 years
C) Less than 10 years
D) 20-30 years
  • 26. When is the typical harvest season for Jabuticaba in Brazil?
A) March to May
B) June to August
C) September to January
D) November to February
  • 27. What is the main factor differentiating different Jabuticaba varieties?
A) Leaf shape
B) Fruit size, sweetness, and ripening time
C) Bark color
D) Tree height
  • 28. What is a culinary use for Jabuticaba peels?
A) Compost
B) Making tea
C) Animal feed
D) Fertilizer
  • 29. Which method of pest control is recommended for Jabuticaba trees?
A) Using organic pesticides
B) Ignoring the pests
C) Burning infested branches
D) Spraying with strong chemicals
Created with That Quiz — where test making and test taking are made easy for math and other subject areas.