ORH1030: Quiz 1 With Complete Questions And Answers 100% Solved

ORH1030: Quiz 1 With Complete Questions And
Answers 100% Solved


Horticulture - ANSWER the science and art of growing plants for man's use - both
beauty and utility




Why are plants important? - ANSWER food, clothing, paper, fiber, shelter, fuel, human
well-being, exercise, learn biology, medicine, climate control, culture, art, aesthetics,
change behavior, safe and healthy food, beauty, meet people




plant blindness - ANSWER inability to see or notice plants in one's own environment




5 Plant needs - ANSWER 1. the right temperature

2. the right light

3. the right amount of water

4. the right soil

5. the right fertilizer




types of plant propagation - ANSWER sexual and asexual




asexual propagation - ANSWER clones: no genetic variability

same characteristics as parent plant

, multiplication of plants from vegetative parts

shoots, roots, leaves, bulbs, or corms

grafting and budding




sexual propagation - ANSWER seeds - genetic recombination

gymnosperms and angiosperms




media - ANSWER stay light; peat moss, bark, perlite, vermiculite, sand, organic matter




peat moss - ANSWER holds water




bark - ANSWER aeration




perlite - ANSWER aeration




vermiculite - ANSWER aeration




sand - ANSWER dense




organic - ANSWER carbon compound