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A) Stable, constantly flowing cool water B) Fast-moving boiling water C) Stagnant warm water D) Deep ocean salt water
A) High salinity and high pressure B) High quantity of dissolved oxygen and shade C) Direct sunlight and dry soil D) Muddy water and heavy winds
A) 25 °C - 35 °C B) 0 °C - 5 °C C) 20 °C - 30 °C D) 8 °C - 18 °C
A) 22 °C - 25 °C B) 5 °C - 8 °C C) 18 °C - 22 °C D) 12 °C - 15 °C
A) Rapid flowering and sweetening B) Enhanced root growth C) Heat damage and soft rot D) Increased cold tolerance
A) Pseudomonas syringae B) Erwinia sp. C) Botrytis cinerea D) Rhizopus stolonifer
A) Stimulate rhizome growth B) Cause soft rot C) Increase shoot development D) Inhibit plant growth
A) 15 °C - 20 °C B) 20 °C - 25 °C C) 10 °C - 13 °C D) 5 °C - 8 °C
A) Exactly 3 ppm B) Between 1 and 2 ppm C) Below 5 ppm D) Above 9 ppm
A) Above 25 °C B) At exactly 28 °C C) Between 30 °C and 35 °C D) Below 20 °C
A) By direct sunlight absorption B) By flowing water C) By solid soil injection D) By aerial misting only
A) Calcium and magnesium B) Nitrogen and sulfur C) Phosphorus and potassium D) Iron and zinc
A) Zero sulfur B) Massive amounts of sulfur C) Lower amounts of sulfur D) Equal amounts of sulfur
A) 10 mg/L B) 50 mg/L C) 1000 mg/L D) 300 mg/L
A) 1000 mg/L B) 100 mg/L C) 10 mg/L D) 500 mg/L
A) Because the soil is naturally volcanic B) Due to heavy rainfall C) Due to runoff from upstream rice paddies D) Because fertilizers are prohibited by law
A) A slow-release 12:12:12 fertilizer B) Liquid nitrogen C) Ammonium nitrate solution D) Pure sulfur crystals
A) Hoagland solution B) Sulfate fertilizer C) Ammonium chloride D) Pesticide
A) Zero nutrients B) Low nutrient concentrations C) Extremely saturated nutrients D) High nutrient concentrations
A) Double strength B) Triple strength C) Full strength D) 1/10–1/2 strength
A) 10:90 ratio B) 90:10 ratio C) 100:0 ratio D) 50:50 ratio
A) Around 7.8 B) Around 4.0 C) Around 8.5 D) Around 6.0
A) Continuously aerated and renewed weekly B) Stagnant and replaced monthly C) Heated and filtered daily D) Sealed and never replaced
A) Averse to all nitrogen forms B) Ammonium-sensitive and nitrate-preferring C) Ammonium-preferring and nitrate-sensitive D) Neutral to both forms
A) Extremely high nutrient demand B) Non-existent nutrient demand C) Unpredictable nutrient demand D) Relatively low nutrient demand
A) Dizziness B) Nausea C) Diarrhea D) Headache
A) Grated wasabi root mixed with vinegar B) Dried wasabi powder soaked in rice wine C) Wasabi leaves pickled in sake lees D) Fermented wasabi stems in soy sauce
A) Kyoto Prefecture B) Osaka Prefecture C) Tokyo Prefecture D) Shizuoka Prefecture
A) Substitutes have a longer-lasting oil-based burn B) Wasabi has no pungent aftertaste C) Substitutes are much spicier than real wasabi D) Wasabi is naturally green
A) Hon wasabi B) Aka wasabi C) Kona wasabi D) Seiyō wasabi
A) Sinigrin B) Allyl isothiocyanate C) Capsaicin D) Methylthioalkyl
A) Glucose B) Capsanthin C) Myrosinase D) Allyl glucosinolate
A) Lipase B) Myrosinase C) Amylase D) Pepsin
A) As a defense mechanism B) To attract pollinators C) To accelerate leaf growth D) To retain moisture during droughts
A) GABA B) TRPV1 C) NMDA D) TRPA1
A) The pungency sensor B) The wasabi receptor C) The spice detector D) The capsaicin receptor
A) 6-(Methylsulfinyl)hexyl isothiocyanate B) Capsaicinoid polymer C) Allyl caproate D) Piperine extract
A) They are neutralized by saliva enzymes B) They evaporate into the air instantly C) They are not oil-based D) They dissolve only in solid food
A) In the nasal passage B) Along the roof of the mouth C) On the tip of the tongue D) In the back of the throat
A) Oxygen spray B) Smelling salts C) Vapor rub D) Ammonia gas
A) An automatic fire sprinkler B) A personal air purifier C) A smoke alarm for the deaf D) A chemical weapon detector
A) The Kyoto Prize in Technology B) The Breakthrough Prize in Life Sciences C) The Nobel Prize in Physiology or Medicine D) The Ig Nobel Prize in Chemistry
A) Brassicaceae B) Fabaceae C) Rosaceae D) Solanaceae
A) Leaves B) Rhizomes C) Flowers D) Seeds
A) The throat B) The lips C) The nose D) The tongue
A) 12th century B) 5th century C) 17th century D) 8th century
A) About 1920 B) About 1980 C) About 2000 D) About 1950
A) Matsumura B) Siebold C) Miquel D) Maximovich
A) Miquel B) Matsumura C) Siebold D) Koidzumi
A) Koidzumi B) Matsumura C) Miquel D) Maximovich
A) Koidzumi B) Siebold C) Matsumura D) Miquel
A) November B) March C) January D) May
A) June B) February C) December D) April
A) Wooden graters B) Metal oroshigane C) Stone blocks D) Coarse sharkskin
A) Daruma B) Mazuma C) Wasabi-mame D) Oroshigane
A) 0.63% B) 69.1% C) 4.8% D) 23.5%
A) Its seeds B) Its leaves C) Its large rhizome D) Its flowers
A) Solid concrete B) Plastic sheets C) Clay and topsoil D) A permeable medium
A) Tatamiishi style B) Jizawa style C) Keiryu style D) Hokusun style
A) 1-2% B) 10-12% C) 3-4% D) 15-20%
A) 1892 B) 1750 C) 1897 D) 1905
A) Soil B) Sand C) Large rocks D) Pebbles
A) Gravel B) Mud C) Clay D) Sand
A) Keiryu style B) Hokusun style C) Jizawa style D) Hirachi style
A) Keiryu style B) Jizawa style C) Tatamiishi style D) Hirachi style
A) Aeroponics B) Genetic modification C) Crop rotation D) Hydroponics
A) Clay loam B) Compost C) Topsoil D) Rockwool
A) Ammonia B) Chlorine bleach C) Sodium chloride D) Ozone
A) Infrared radiation B) Ultraviolet radiation C) X-ray radiation D) Gamma radiation
A) Fertigation B) Filtration C) Sublimation D) Irrigation
A) Salty soil B) Direct sunlight C) Good drainage D) High humidity
A) Five B) Two C) Three D) Four
A) Hokkaido Green B) Kyushu Premium C) Tokyo Gold D) Fujidaruma
A) Chloroplastic genome B) Nuclear genome C) Ribosomal genome D) Mitochondrial genome
A) Maternally B) Biparentally C) Randomly D) Paternally
A) Shikoku B) Okinawa C) Kyushu D) Honshu
A) Niigata B) Sendai C) Hokkaido D) Aomori
A) Canada B) France C) United States D) Brazil
A) Continuous decline B) Stays completely stable C) Rapid increase D) Fluctuating unpredictably
A) Lack of farmers B) Urban sprawl C) Warming climate D) Water pollution
A) Zhejiang B) Guangdong C) Sichuan D) Yunnan
A) CNY 3500 B) CNY 20000 C) CNY 5000 D) CNY 1500
A) CNY 3500 B) CNY 20000 C) CNY 35000 D) CNY 10000
A) 2,000 hectares B) 1,000 hectares C) 667 hectares D) 134 hectares
A) One-quarter B) One-third C) One-fifth D) One-half
A) 50 hectares B) 300 hectares C) 134 hectares D) 667 hectares
A) NISSAN B) ASUTA C) TOYOTA D) SONY
A) Greece B) Italy C) Spain D) Iceland |