A) Oxalis tuberosa B) Ipomoea batatas C) Basella alba D) Solanum tuberosum
A) Edible tubers and leaves B) Medicinal properties C) Production of biofuel D) Ornamental flowers
A) Africa B) North America C) Asia D) South America
A) Rough and hairy B) Smooth and waxy C) Covered in spines D) Bumpy and porous
A) Only long and brown B) Colors and shapes C) Only purple and oval D) Only white and round
A) Herbaceous vine B) Woody tree C) Cactus D) Succulent shrub
A) Tubers B) Roots C) Leaves D) Seeds
A) Very large B) Small to medium C) Extremely long D) Microscopic
A) Bitter and sour B) Earthy and slightly sweet C) Bland and tasteless D) Extremely spicy
A) Root depth B) Tuber color C) Stem thickness D) Leaf size
A) Rainy season B) Cool season C) Dry season D) Hot season
A) Dried and powdered B) Boiled, steamed, or fried C) Fermented D) Eaten raw
A) Rough skin B) Starchy texture C) Waxy texture and mucilage D) Higher sugar content
A) On roots B) On branches C) Underground stems D) Inside fruits
A) They are insect entry points B) They are buds that sprout new plants C) They indicate rot D) They are pores for respiration
A) High humidity B) Long day length C) Short day length D) Strong winds
A) Snails B) Beetles C) Aphids D) Grasshoppers
A) Using only hybrid seeds B) Selecting and saving seeds/tubers C) Importing new varieties D) Ignoring local landraces
A) High protein content B) High fat content C) High vitamin C content D) High iron content
A) Cylindrical B) Always long and straight C) Round, oblong, or curved D) Always perfectly spherical
A) To change their color B) To improve storage life C) To remove toxins D) To make them sweeter
A) Altitude has no effect B) Grows best at low altitudes C) Grows best at high altitudes D) Grows best at sea level
A) Well-drained, fertile soil B) Rocky soil C) Clay, waterlogged soil D) Sandy, dry soil
A) Hybrid variety B) Local variety C) Genetically modified variety D) Global variety
A) Makes them turn black B) Makes them very hard C) Requires less cooking time D) Requires more cooking time
A) Submerged in water B) Cool, dark, and dry conditions C) In direct sunlight D) Warm, bright, and humid conditions
A) Has no effect B) Improves their growth C) Makes them sweeter D) Damages or kills them
A) Increased firmness B) Soft spots or unusual smell C) Larger size D) Brighter color
A) A synonym for the same plant B) A hybrid of the two C) Incorrect relationship D) A species within the same genus
A) Increased resilience to pests and diseases B) Easier to grow in all conditions C) Uniform appearance D) Decreased yield |