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