COMPLETE TEST ACCURATE QUESTIONS AND WELL
ELABORATED ANSWERS (CORRECT VERIFIED
SOLUTIONS) CURRENTLY UPDATED VERSION
|ALREADY GRADED A+
Apical meristem
Tip region of root or shoot where primary growth (length) occurs.
Lateral meristem
Tissue responsible for secondary growth (thickness).
Vascular cambium
Lateral meristem that produces secondary xylem and phloem in
woody plants.
Annual
Plant that completes its life cycle within one growing season.
,Biennial
Plant that requires two growing seasons to complete its life cycle.
Perennial
Plant that lives for more than two years, often with seasonal dormancy.
Vegetative propagation
Asexual reproduction methods that create clones: cuttings, division,
layering.
Sexual reproduction
Reproduction involving gametes, pollination, fertilization, and seed
formation.
Pollination
Transfer of pollen from anther to stigma, can be biotic or abiotic.
, Fertilization
Fusion of male and female gametes to produce a zygote that
becomes a seed.
Seed dormancy
A seed state where germination is delayed until favorable conditions
occur.
Germination
The process where a seed emerges and begins growth into a
seedling.
Soil texture
Proportions of sand, silt, and clay that determine soil feel and
properties.
Soil structure
The arrangement of soil particles into aggregates that affects
aeration and drainage.
pH soil
Measure of soil acidity or alkalinity that affects nutrient
availability.
, Micronutrients
Essential elements needed in trace amounts: Fe, Mn, Zn, Cu, B,
Mo, Cl, Ni.