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