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Coconut - Quiz
Contributed by: Freeman
  • 1. What percentage of raw coconut meat is water?
A) 3%
B) 47%
C) 15%
D) 33%
  • 2. How much fat is contained in raw coconut meat?
A) 15%
B) 47%
C) 3%
D) 33%
  • 3. How many calories are in 100 grams of raw coconut flesh?
A) 100
B) 200
C) 350
D) 450
  • 4. What is the primary saturated fat in coconut meat?
A) Stearic acid
B) Oleic acid
C) Lauric acid
D) Palmitic acid
  • 5. Which mineral does raw coconut meat provide 65% of the Daily Value?
A) Copper
B) Calcium
C) Manganese
D) Iron
  • 6. What is the primary edible white part of the seed known as?
A) Coconut meat
B) Coconut oil
C) Coconut sap
D) Coconut milk
  • 7. What is the term for grated and dehydrated coconut meat?
A) Desiccated coconut
B) Coconut jam
C) Coconut chips
D) Coconut custard
  • 8. How is coconut milk typically prepared for cooking?
A) Boiled from oil
B) Pressed from coconut meat
C) Fermented from water
D) Distilled from sap
  • 9. What jelly-like dessert is made from fermented coconut water?
A) Coconut custard
B) Nata de coco
C) Arrack
D) Coconut jam
  • 10. What is palm wine distilled into?
A) Vinegar
B) Syrup
C) Arrack
D) Toddy
  • 11. What is coconut sap known as when drunk fresh or fermented in the Philippines?
A) Nata de coco
B) Toddy or tubâ
C) Palm wine
D) Arrack
  • 12. What is the status of raw coconut meat as a vitamin source?
A) Moderate source
B) Excellent source
C) Poor source
D) Rich source
  • 13. What percentage of saturated fatty acids makes up total fats in raw coconut meat?
A) 47%
B) 30%
C) 3%
D) 15%
  • 14. What product is created by reducing coconut sap by boiling?
A) Coconut vinegar
B) Arrack
C) Coconut custard
D) Sweet syrup
  • 15. What is the yield of sap from a 40-year-old coconut tree?
A) 400 liters
B) 100 liters
C) 300 liters
D) 500 liters
  • 16. What is the scientific name of the coconut?
A) Cocos palmata
B) Arecaceae nucifera
C) Cocos tropica
D) Cocos nucifera
  • 17. To which plant family does the coconut belong?
A) Cocosaceae
B) Palmae
C) Tropicalis
D) Arecaceae
  • 18. Where is the coconut originally native to?
A) South America and Africa
B) Central America and the Caribbean
C) Southeast Asia, New Guinea, and the Southwestern Pacific
D) North America and Australia
  • 19. What is the name for dried coconut flesh?
A) Copra
B) Sap
C) Coir
D) Endosperm
  • 20. What is the fibrous husk of the coconut called?
A) Coir
B) Pericarp
C) Endocarp
D) Copra
  • 21. Where is the coconut's center of origin according to genetic studies?
A) The Caribbean
B) South America
C) Central Indo-Pacific
D) Madagascar
  • 22. Which three countries produced 73% of the world's coconuts in 2024?
A) Mexico, Fiji, and Nigeria
B) Brazil, Thailand, and Vietnam
C) Malaysia, Sri Lanka, and China
D) Indonesia, India, and the Philippines
  • 23. What type of environment do coconut trees prefer?
A) Copious precipitation and full sunlight
B) Cold climates and high altitude
C) Arid deserts and shade
D) Temperate forests and low light
  • 24. Which group of people domesticated the coconut?
A) Arab traders
B) South Asian farmers
C) European sailors
D) Austronesian peoples
  • 25. When was the Indo-Atlantic type introduced to the Americas?
A) During the colonial era
B) During the Bronze Age
C) During the Neolithic era
D) During the 19th century
  • 26. What can be derived from the hard shell of a coconut?
A) Copra
B) Cosmetics
C) Coconut water
D) Charcoal
  • 27. Why was the coconut important for Austronesian sea voyages?
A) It provided food, water, and building materials
B) It acted as a compass for navigation
C) It was used as fuel for steam engines
D) It prevented seasickness
  • 28. Which culture uses coconuts in weddings and worship?
A) Northern European cultures
B) South Asian cultures
C) Desert nomadic cultures
D) Arctic cultures
  • 29. Where have Cocos-like fossils been recovered?
A) Egypt and Greece
B) New Zealand and India
C) Philippines and Indonesia
D) Brazil and Madagascar
  • 30. How are coconuts categorized based on their historical spread?
A) Coastal and Inland types
B) Small and Large types
C) Pacific and Indo-Atlantic types
D) Tropical and Temperate types
  • 31. What is the world production of coconuts in 2024?
A) 10 million tonnes
B) 100 million tonnes
C) 65.5 million tonnes
D) 30 million tonnes
  • 32. How long are the pinnae on a coconut leaf?
A) 150–200 centimeters
B) 60–90 centimeters
C) 100–120 centimeters
D) 20–40 centimeters
  • 33. What happens when old leaves break away from a coconut palm?
A) They leave the trunk covered in bark
B) They leave the trunk scarred
C) They leave the trunk smooth
D) They leave the trunk with thorns
  • 34. How many fruits can a tall coconut palm produce per year on fertile soil?
A) Around 80
B) Around 150
C) Around 40
D) Around 200
  • 35. How many fruits can new varieties of coconut palms yield per year?
A) As many as 300
B) As many as 80
C) As many as 500
D) As many as 150
  • 36. What is the average production of coconuts in India per hectare per year?
A) Over 5,000 nuts
B) Over 10,000 nuts
C) Over 8,000 nuts
D) Over 2,000 nuts
  • 37. When do tall coconut varieties produce their first fruit?
A) 15 to 20 years
B) 6 to 10 years
C) 25 to 30 years
D) 1 to 3 years
  • 38. What is the typical lifespan of a tall coconut variety?
A) 150 to 200 years
B) 60 to 100 years
C) 20 to 40 years
D) 10 to 20 years
  • 39. Compared to tall varieties, how do dwarf coconut varieties perform?
A) They have a longer lifespan
B) They become productive more quickly
C) They produce fewer fruits
D) They grow much taller
  • 40. Which flowers are larger on a coconut tree?
A) The spathe
B) Female flowers
C) Male flowers
D) Bisexual flowers
  • 41. How often do mature coconut trees produce leaves, flowers, and fruit?
A) All year round
B) Only in the summer
C) Only in the spring
D) Once every two years
  • 42. How long does it take for a flower primordium to develop into an inflorescence?
A) 11 months
B) 14 months
C) 6 months
D) 24 months
  • 43. What is the botanical name for the coconut inflorescence?
A) A stamen
B) A petal
C) A spadix
D) A carpel
  • 44. What structure sheathes the spadix of a coconut?
A) A spathe
B) A husk
C) A calyx
D) A leaf base
  • 45. How many inflorescences can a healthy tree produce per year?
A) Up to 15
B) Up to 5
C) Up to 50
D) Up to 30
  • 46. How long does it take from the opening of female flowers to harvest?
A) 6 months
B) 18 months
C) 3 months
D) 11 months
  • 47. How are most coconut palms pollinated?
A) Insect-pollinated only
B) Cross-pollinated
C) Wind-pollinated only
D) Self-pollinated
  • 48. Which varieties of coconut are typically self-pollinating?
A) All varieties
B) Bisexual varieties
C) Dwarf varieties
D) Tall varieties
  • 49. What is the botanical classification of a coconut?
A) Pome
B) True nut
C) Drupe
D) Berry
  • 50. How thick is the endocarp of a coconut?
A) 4 millimeters
B) 0.2 millimeters
C) 1 millimeter
D) 11 millimeters
  • 51. How many germination pores are on the distal end of the endocarp?
A) Three
B) Two
C) Four
D) One
  • 52. What are the plugged germination pores often called?
A) Eyes
B) Micropyles
C) Nodes
D) Carpels
  • 53. Where is the coconut embryo embedded?
A) On the exterior of the exocarp
B) Inside the liquid endosperm
C) Within the husk
D) Directly below the functional pore
  • 54. What structure forms inside the central cavity to absorb endosperm during germination?
A) Haustorium
B) Carpel
C) Micropyle
D) Exocarp
  • 55. Which coconut variety is known for having an elongated triangular shape and thick husk?
A) Niu kafa
B) Pacific
C) Niu vai
D) Bido
  • 56. Which coconut variety is domesticated and rounded in shape?
A) Niu kafa
B) Atlantic
C) Bido
D) Niu vai
  • 57. How much does a full-sized coconut fruit typically weigh?
A) 700 grams
B) 575 grams
C) 1.4 kilograms
D) 3.158 kilograms
  • 58. Which coconut variety from Indonesia can weigh over 3 kilograms?
A) Bido
B) Pacific
C) Niu kafa
D) Niu vai
  • 59. What are the three pores on the shell remnants of?
A) Three embryonic stems
B) Three seeds
C) Three exocarp layers
D) Three carpels of the flower
  • 60. What is the thickness of the thin brown seed coat inside the endocarp?
A) 11 millimeters
B) 0.2 millimeters
C) 4 millimeters
D) 1 millimeter
  • 61. What type of root system does a coconut palm have?
A) Bulbous
B) Fibrous
C) Taproot
D) Tuberous
  • 62. Who formally described the species Cocos nucifera in 1753?
A) Ludovico di Varthema
B) Otto Kuntze
C) Carl Linnaeus
D) Philip Miller
  • 63. What does the Latin name 'nucifera' mean?
A) Palm-like
B) Nut-bearing
C) Head-shaped
D) Indian nut
  • 64. What is the earliest known fossil of C. nucifera?
A) C. binoriensis
B) Palmoxylon sundaran
C) C. zeylandica
D) C. palaeonucifera
  • 65. Which botanist used the name Palma cocos in 1768?
A) Otto Kuntze
B) Marco Polo
C) Philip Miller
D) Carl Linnaeus
  • 66. In 1280, what did Marco Polo call the coconut?
A) Thenga
B) Nux indica
C) Calappa nucifera
D) Cocos nucifera
  • 67. Which tribe does the genus Cocos belong to according to the 2016 molecular phylogenomic analysis?
A) Indo-Pacificae
B) Austronesiae
C) Dravidianae
D) Cocoseae
  • 68. Which island shows genetic admixture between Pacific and Indo-Atlantic coconut subpopulations?
A) Sri Lanka
B) Tonga
C) Panama
D) Madagascar
  • 69. What evidence exists for the introduction of coconuts to the Americas before the arrival of Europeans?
A) Genetic studies showing a founder effect in Panama
B) Spanish records from the 16th century
C) Archaeological carvings in Mexico
D) Native American agricultural texts
  • 70. How were Pacific coconuts introduced to Mexico during the colonial era?
A) By Portuguese ships from India
B) Via the Manila galleons
C) By Arab and Persian traders
D) Natural sea drift from the Philippines
  • 71. Who introduced Indo-Atlantic coconuts to the Atlantic Ocean?
A) Portuguese ships
B) Austronesian sailors
C) Arab traders
D) Spanish galleons
  • 72. What is the scientific name for the 'Tall' variety of coconut?
A) Var. nana
B) Var. leka
C) Var. typica
D) Var. kafa
  • 73. What genetic difference exists between tall and dwarf varieties of coconuts?
A) Number of chromosomes in the endosperm
B) Alterations in gibberellin metabolism genes
C) Differences in husk thickness genes
D) Ability to resist sea salt
  • 74. What is the 'niu leka' variety also known as?
A) Tall typica
B) Pacific wild type
C) Manila galleon variety
D) Compact Dwarfs
  • 75. Where was the 'niu leka' variety likely independently domesticated?
A) Madagascar
B) Tonga
C) Philippines
D) Southeast Asia
  • 76. Which of these regions is considered part of the coconut's original distribution?
A) Madagascar
B) Florida
C) Brazil
D) Melanesia
  • 77. How are wild coconuts adapted for dispersal?
A) Ocean dispersal
B) Wind dispersal
C) Animal digestion
D) Buried by rodents
  • 78. What is required for coconut palms to reach inland locations?
A) Heavy rainfall
B) Human intervention
C) High salinity
D) Strong winds
  • 79. Which condition can coconut palms NOT tolerate?
A) Salinity
B) Sandy soils
C) Waterlogging
D) Abundant sunlight
  • 80. Which of these locations is an introduced region for coconuts?
A) Jamaica
B) New Guinea
C) Solomon Islands
D) Samoa
  • 81. Which disease affects coconut plantations in Africa, India, and the Caribbean?
A) Stem blight
B) Lethal yellowing
C) Leaf rust
D) Root rot
  • 82. Which insect species feeds exclusively on C. nucifera?
A) Brontispa longissima
B) Aceria guerreronis
C) African armyworm
D) Batrachedra atriloqua
  • 83. What does the coconut leaf beetle Brontispa longissima damage?
A) Only the mature fruit
B) Only the tree bark
C) Young leaves
D) Only the roots
  • 84. Which coconut variety features soft, jelly-like flesh filling the central cavity?
A) King coconut
B) Maypan
C) Malayan Tall
D) Macapuno
  • 85. What is the primary characteristic of the King coconut variety?
A) Relatively low sugar content
B) Brightly colored shell
C) Resistance to all pests
D) Extremely high oil content
  • 86. When was the Maypan hybrid bred to resist lethal yellowing?
A) 1990s
B) 1950s
C) 1970s
D) 2010s
  • 87. Which coconut cultivar is mentioned as being especially susceptible to lethal yellowing?
A) West African tall
B) Sri-Lanka green dwarf
C) Vanuatu tall
D) Malayan Tall
  • 88. In which region did coconut cultivation threaten the Petenes mangroves?
A) Vanuatu
B) Yucatán
C) Philippines
D) India
  • 89. What was the Philippines' response to the spread of Brontispa longissima in 2007?
A) Imposed a quarantine
B) Banned all coconut exports
C) Introduced a new predator species
D) Deforested all infected areas
  • 90. Which of the following is a breeding objective for coconuts?
A) Blue leaf coloration
B) Resistance to cold winters
C) Drought tolerance
D) Increased trunk height
  • 91. What is one of the desired characteristics for coconut meat mentioned in the text?
A) Aroma
B) Rough texture
C) High salt content
D) Dark pigmentation
  • 92. Which pest are breeders attempting to create resistance against in coconuts?
A) Fruit flies
B) Coconut beetles
C) Aphids
D) Eriophorid mites
  • 93. Which harvesting method is considered more widespread?
A) Pole method
B) Hydraulic elevators
C) Trained macaques
D) Climbing
  • 94. What health issue are coconut climbers at risk of developing?
A) Vision impairment
B) Respiratory infections
C) Musculoskeletal disorders
D) Skin allergies
  • 95. What is used by climbers in the Philippines and Guam to create a ladder-like effect on trees?
A) A hydraulic elevator
B) Vine straps
C) Metal spikes
D) A bolo knife tied with a rope
  • 96. What is the traditional pole tool used in the Philippines called?
A) Bamboo-rake
B) Bolo
C) Sickle-stick
D) Halabas
  • 97. What animals are used to harvest coconuts in Thailand and Malaysia?
A) Capuchin monkeys
B) Southern pig-tailed macaques
C) Trained squirrels
D) Spider monkeys
  • 98. Which organization objected to the use of macaques for harvesting in 2019?
A) WWF
B) The UN
C) Greenpeace
D) PETA
  • 99. Which Indian state has the largest number of coconut trees?
A) Tamil Nadu
B) Karnataka
C) Andhra Pradesh
D) Kerala
  • 100. Which Indian state is the most productive per hectare?
A) Tamil Nadu
B) Andhra Pradesh
C) Karnataka
D) Kerala
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