A) Thick, waxy leaves B) Thorny branches and silver-green leaves C) Smooth, gray bark D) Large, colorful flowers
A) Red B) Orange or yellow C) Green D) Blue or purple
A) Oval B) Heart-shaped C) Lanceolate D) Round
A) Vitamin K B) Vitamin C C) Vitamin D D) Vitamin B12
A) Sandy or gravelly soil B) Dense forests C) Clay-rich soil D) Swamps
A) Large, towering tree B) Shrub or small tree C) Vine D) Ground cover
A) Roots B) Fruits and oil C) Leaves only D) Bark
A) Europe and Asia B) North America and Australia C) Antarctica D) South America and Africa
A) Hermaphroditic B) Dioecious C) Asexual D) Monoecious
A) For leaf growth B) For root development C) For disease resistance D) For fruit production
A) Scales or hairs B) Veins C) Pores D) Stomata
A) Transport nutrients to the leaves B) Store water for the plant C) Protect the roots from pests D) Convert nitrogen from the air into a usable form for the plant
A) Pome B) Berry C) Drupe D) Capsule
A) Vaccinium myrtillus B) Hippophae rhamnoides C) Sorbus aucuparia D) Rubus idaeus
A) Grafting only B) Cuttings or seeds C) Layering only D) Budding only
A) Food preservative B) Fuel additive C) Industrial lubricant D) Skin care products
A) Soft and pliable B) Sharp and rigid C) Absent on mature plants D) Rounded and blunt
A) Silver leaf B) Thorny bush C) Orange fruit D) Shining horse
A) Shade B) Salinity C) Waterlogging D) High humidity
A) Shaking the tree B) Using a vacuum device C) Hand picking individual berries D) Cutting branches and freezing them
A) Requires fertile soil B) Attracts pests C) Depletes nutrients D) Stabilizes soil
A) High water requirements B) Invasive tendencies C) Susceptibility to fungal diseases D) Slow growth rate
A) Fruit size and shape B) Leaf size C) Bark color D) Thorn length
A) 60-70 years B) 100+ years C) 10-20 years D) 30-40 years
A) Presence of fungal spores B) A waxy coating C) Chlorophyll deficiency D) Tiny scales reflecting light
A) Textile dyes B) Building materials C) Juices and jams D) Fertilizers
A) Taproot only B) Extensive and deep C) Fibrous and weak D) Shallow and compact
A) Increases pest resistance B) Improves soil fertility C) Reduces water consumption D) Enhances fruit flavor
A) Repels insects B) Suppresses other plant growth C) Acidifies the soil D) Provides habitat for wildlife
A) Tropical rainforests B) Coastal areas C) High mountains D) Deserts |