A) Nymphaea alba B) Nelumbo nucifera C) Nelumbo lutea D) Victoria amazonica
A) Fast-flowing rivers B) Tropical rainforests C) Arid deserts D) Ponds and shallow lakes
A) Vibrant green B) Bright pink C) Dark brown D) White to off-white
A) Layered like an onion B) Solid, dense core C) Air cavities running lengthwise D) Covered in sharp thorns
A) Grafting B) Seeds dispersed by wind C) Spores D) Rhizomes
A) Crunchy B) Creamy C) Gummy D) Mushy
A) Primary root system B) Flower stem C) Leaf stalk D) Underground stem (rhizome)
A) Stir-fries and soups B) Essential oil production C) Livestock feed D) Juice extraction only
A) It dissolves completely. B) It remains the same. C) It becomes tougher. D) It becomes softer.
A) Extremely bitter B) Mildly sweet and starchy C) Intensely spicy D) Highly acidic
A) Frying B) Fermenting C) Boiling D) Pickling
A) Mature roots are sweeter. B) Younger roots are more tender. C) Younger roots have thicker skin. D) Mature roots are always smaller.
A) Cylindrical B) Triangular C) Cubical D) Spherical
A) It becomes brighter in color. B) It emits a pleasant fragrance. C) It hardens immediately. D) It oxidizes and turns brown.
A) Roasting at high temperatures B) Pickling C) Freezing whole, unpeeled D) Drying in direct sunlight
A) Africa B) North America C) South America D) Asia
A) Mercury B) Lead C) Potassium D) Uranium
A) The hydrophobic effect B) The pigment effect C) The chlorophyll effect D) The lotus effect
A) Sandy soil B) Heavy clay soil C) Gravelly soil D) Volcanic soil
A) The flower B) The leaves C) The root D) The stem
A) 5-10 cm B) 20-30 cm C) Less than 1 cm D) 1-2 cm
A) Exactly 1 B) Variable, but usually 7-9 C) Exactly 3 D) Over 20
A) Cellulose B) Starch C) Fructose D) Glucose
A) The seeds B) The root C) The leaves D) The stem
A) Wrapped in damp paper towels in the refrigerator B) At room temperature in direct sunlight C) Submerged in water at room temperature D) In a sealed plastic bag in the freezer
A) Warm and humid B) Temperate with frequent frost C) Hot and arid D) Cold and dry
A) Spring B) Winter C) Summer D) Autumn
A) Brush with oil B) Expose to air for a few hours C) Wrap in plastic wrap and freeze immediately D) Soak in water with vinegar or lemon juice
A) Construction material B) Dye extraction C) Fuel production D) Traditional medicine
A) Lotus root bread B) Avocado lotus root smoothie C) Lotus root chips D) Lotus root ice cream |