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Questions and Answers
What type of plant is jicama classified as?
What type of plant is jicama classified as?
What is the first step in processing jicama for consumption?
What is the first step in processing jicama for consumption?
In which regions of the world is jicama most widely grown and used?
In which regions of the world is jicama most widely grown and used?
Which part of the jicama plant is primarily utilized?
Which part of the jicama plant is primarily utilized?
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What characteristic defines jicama as a perennial plant?
What characteristic defines jicama as a perennial plant?
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What is the primary economic purpose for which Jatropha is cultivated?
What is the primary economic purpose for which Jatropha is cultivated?
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Which part of the Jatropha plant is used for oil extraction?
Which part of the Jatropha plant is used for oil extraction?
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What is the next step after drying the harvested seeds of Jatropha?
What is the next step after drying the harvested seeds of Jatropha?
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In which category does Jatropha belong in terms of its plant type?
In which category does Jatropha belong in terms of its plant type?
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What is one of the final steps involved in preparing Jatropha oil for use?
What is one of the final steps involved in preparing Jatropha oil for use?
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What was a significant consequence of the potato blight that occurred in Ireland in the mid-1800s?
What was a significant consequence of the potato blight that occurred in Ireland in the mid-1800s?
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Which of the following statements regarding yams is true?
Which of the following statements regarding yams is true?
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What characteristic of the potato's cultivation led to its vulnerability during the famine?
What characteristic of the potato's cultivation led to its vulnerability during the famine?
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What is a characteristic of taro as a corm?
What is a characteristic of taro as a corm?
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Which of the following tubers is native to West Africa and is a significant carbohydrate source?
Which of the following tubers is native to West Africa and is a significant carbohydrate source?
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Which of the following is NOT considered a true root crop?
Which of the following is NOT considered a true root crop?
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What distinguishes a true root from an underground stem?
What distinguishes a true root from an underground stem?
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Which of the following examples represents a bulb?
Which of the following examples represents a bulb?
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Which type of vegetable may encompass all above-ground plant parts except for the fruit?
Which type of vegetable may encompass all above-ground plant parts except for the fruit?
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What is the primary characteristic of taproots?
What is the primary characteristic of taproots?
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What was one of the initial uses of spices in food?
What was one of the initial uses of spices in food?
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Which event contributed to Venice becoming the main distributor of exotic spices?
Which event contributed to Venice becoming the main distributor of exotic spices?
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Which type of spices were primarily imported from India, China, and the Arabian Peninsula during the Spice Trade?
Which type of spices were primarily imported from India, China, and the Arabian Peninsula during the Spice Trade?
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How did the Roman conquests affect the use of spices in northern Europe?
How did the Roman conquests affect the use of spices in northern Europe?
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What was a significant consequence of the Crusades on the spice trade?
What was a significant consequence of the Crusades on the spice trade?
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What significant discovery did Vasco de Gama make in 1499?
What significant discovery did Vasco de Gama make in 1499?
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Which company initially monopolized the trade in black pepper and other spices?
Which company initially monopolized the trade in black pepper and other spices?
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Which herb from the Mint Family is known for its sharp, pungent flavor and is commonly used in cooking?
Which herb from the Mint Family is known for its sharp, pungent flavor and is commonly used in cooking?
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What was one of the main challenges associated with overland caravan trade routes for spices?
What was one of the main challenges associated with overland caravan trade routes for spices?
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Which of the following best describes the economic trend regarding spices by the mid-1800s?
Which of the following best describes the economic trend regarding spices by the mid-1800s?
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What factor primarily determines the efficiency of bioethanol production?
What factor primarily determines the efficiency of bioethanol production?
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What is the energy balance achieved by Brazil using modern sugar cane facilities?
What is the energy balance achieved by Brazil using modern sugar cane facilities?
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Which of the following is a challenge for producing bioethanol from non-tropical species such as switchgrass and hybrid poplar?
Which of the following is a challenge for producing bioethanol from non-tropical species such as switchgrass and hybrid poplar?
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What historical impact did sugar cane cultivation have in the Caribbean?
What historical impact did sugar cane cultivation have in the Caribbean?
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Which process was involved in the 'Sugar Triangle' trade?
Which process was involved in the 'Sugar Triangle' trade?
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What type of bond links glucose units in starch?
What type of bond links glucose units in starch?
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Which statement accurately describes cellulose?
Which statement accurately describes cellulose?
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What is a primary characteristic of bioethanol?
What is a primary characteristic of bioethanol?
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What role does amylase play in starch digestion?
What role does amylase play in starch digestion?
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Why is starch more digestible than cellulose?
Why is starch more digestible than cellulose?
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What is the key advantage of biodiesel fuel compared to petroleum-based diesel?
What is the key advantage of biodiesel fuel compared to petroleum-based diesel?
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Which plant oil has the highest production efficiency for biodiesel, exceeding 5,000 kg/ha?
Which plant oil has the highest production efficiency for biodiesel, exceeding 5,000 kg/ha?
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What characteristic of canola oil makes it suitable for culinary uses?
What characteristic of canola oil makes it suitable for culinary uses?
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What process is used to create biodiesel from plant oils?
What process is used to create biodiesel from plant oils?
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What is the role of alcohol in the biodiesel production process?
What is the role of alcohol in the biodiesel production process?
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What distinguishes saturated fats from unsaturated fats?
What distinguishes saturated fats from unsaturated fats?
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What is a primary consequence of hydrogenation in plant oils?
What is a primary consequence of hydrogenation in plant oils?
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Which oils are considered 'drying oils' due to their high degree of unsaturation?
Which oils are considered 'drying oils' due to their high degree of unsaturation?
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What is the primary health risk associated with consuming trans fatty acids?
What is the primary health risk associated with consuming trans fatty acids?
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What is a characteristic of trans fats that makes them widely used in processed foods?
What is a characteristic of trans fats that makes them widely used in processed foods?
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Which of the following health benefits is associated with omega-3 fatty acids?
Which of the following health benefits is associated with omega-3 fatty acids?
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What was the primary source of oils used historically for soap making in Medieval Europe?
What was the primary source of oils used historically for soap making in Medieval Europe?
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What is the main purpose of the hydrophobic end of a soap molecule?
What is the main purpose of the hydrophobic end of a soap molecule?
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Which ancient civilization is credited with creating soap-like substances for cleansing and medicinal purposes?
Which ancient civilization is credited with creating soap-like substances for cleansing and medicinal purposes?
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What is the primary reason latex is produced by plants?
What is the primary reason latex is produced by plants?
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What is the primary component of plant latex that contributes to its properties?
What is the primary component of plant latex that contributes to its properties?
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What process converts raw rubber into a more durable form?
What process converts raw rubber into a more durable form?
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What is one of the primary uses of natural rubber in modern applications?
What is one of the primary uses of natural rubber in modern applications?
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Which of the following countries is one of the largest producers of natural rubber?
Which of the following countries is one of the largest producers of natural rubber?
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From where is the majority of natural rubber now produced due to a fungal disease in its native region?
From where is the majority of natural rubber now produced due to a fungal disease in its native region?
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What was a unique method used by the Mayans to enhance the durability of rubber?
What was a unique method used by the Mayans to enhance the durability of rubber?
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What unique property does cured natural rubber possess in terms of energy storage?
What unique property does cured natural rubber possess in terms of energy storage?
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During which period did Manaus experience significant wealth due to the rubber boom?
During which period did Manaus experience significant wealth due to the rubber boom?
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What did indigenous 'rubber tappers' primarily do in the rubber collection process?
What did indigenous 'rubber tappers' primarily do in the rubber collection process?
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What is the process used to mechanically remove seed hair fibres from cotton seeds?
What is the process used to mechanically remove seed hair fibres from cotton seeds?
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Which method of fibre extraction involves decomposing plant material in stagnant water?
Which method of fibre extraction involves decomposing plant material in stagnant water?
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Which characteristic of plant fibres is NOT mentioned as influencing their applications?
Which characteristic of plant fibres is NOT mentioned as influencing their applications?
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What is the principal use of plant fibres like cotton?
What is the principal use of plant fibres like cotton?
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What is a primary benefit of harvesting cotton through monocultures with synchronous seed maturation?
What is a primary benefit of harvesting cotton through monocultures with synchronous seed maturation?
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What process is used to separate cotton fibres from seeds after maturity?
What process is used to separate cotton fibres from seeds after maturity?
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Which chemical process increases the luster and durability of cotton yarn?
Which chemical process increases the luster and durability of cotton yarn?
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What is the primary composition of fresh cotton fibres?
What is the primary composition of fresh cotton fibres?
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Study Notes
Jicama (Pachyrhizuserosus)
- Plant family: Fabaceae (pea family)
- Plant type: Herbaceous vine
- It's a perennial plant
- Native to Mexico and Central America
History as a Food Plant
- First domesticated in Mexico, dated to 3000 BC
- Archaeological sites in Peru have evidence from 3000 BC
- Widely grown and used in Central America and Southeast Asia
- Introduced to Southeast Asia by the Spanish in the 17th century
- Popular in countries like the Philippines, China, etc.
Utilization
- Part used: Tuberous root
-
Processing:
- Harvesting: Root harvested from the ground
- Peeling: Thin brown skin peeled off
- Cutting: Cut into sticks, cubes, or slices
-
Consumption:
- Eaten raw in salads, salsas, or as a snack
- Cooked in stir-fries, soups, and stews
- Retains crisp texture
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Description
Explore the fascinating journey of Jicama, a perennial plant native to Mexico and Central America. This quiz delves into its history as a food source since 3000 BC, its introduction to Southeast Asia, and various ways to utilize this delicious tuberous root. Test your knowledge about its processing, consumption, and culinary uses.
