WorksheetsAg II Plant Science Unit Test
Total questions: 37
Worksheet time: 19mins
Joining 2 plants together so they can grow as one.
Potassium
Layering
Propagation
Grafting
Element used to form carbohydrates and proteins;
deficiency of this element results in burned and dead leaf tips.
Potassium
Phosphorus
Calcium
Nitrogen
Element that stimulates early formation of growth of
roots, deficiency of this element makes the leaves of
the plant turn purple
Nitrogen
Calcium
Phosphorus
Potassium
A vegetative plant part which is severed from the parent
plant in order to regenerate itself; thereby forming a
whole new plant
Division
Cuttings
Layering
Sexual Propagation
Stems still attached to their parent plant may form roots where they touch a rooting medium
Cuttings
Division
T-Bud grafting
Layering
Weed-control chemical
Pesticide
Herbicide
Insecticide
Weedicide
The act of preparing and working soil
Tilling
Digging
Cultivation
Fertilization
Element that promotes growth of leaves and stems; deficiency of this element makes the leaves small, yellow-green in color and slows plant growth
Calcium
Potassium
Nitrogen
Magnesium
Propagation by dividing or separating from the main part into smaller parts.
Grafting
Tissue Culture
Cutting
Division
A relatively new method of plant propagation also called micropropagation.
Grafting
Tissue Culture
Division
cuttings
Nutrients needed in large amounts...examples are NPK.
Macronutrients
Micronutrients
organic compounds
inorganic compounds
Nutrients needed in small amounts... examples are iron, cobalt, chromium
Macronutrients
Micronutrients
organic compounds
inorganic compounds
The process of increasing the number of a species, maintaining a species, and preserving the vigor of a plant?
plant propagation
planting
Division
taking a tissue culture
Describes the union of an ovule (egg) and pollen grain (sperm), which results in a seed
Propagation
Sexual propagation
Asexual propagation
Fertilization
Involves taking part of a parent plant and causing it to regenerate itself into a new plant
Pollination
Sexual propagation
Division
Asexual propagation
Occurs when pollen is transferred from the anther to the stigma of the same flower or to different flowers on the same plant.
Self pollination
Cross pollination
Fertilization
Pollen movement
Occurs when pollen is transferred from the anther of one flower to the stigma of a different flower on a different plant.
Self pollination
Cross pollination
Pollen movement
fertilization
Which of the following is the process of a male and female reproductive cell uniting and is capable of developing into a seed?
Germination
Fertilization
Pollination
Grafting
The process of the seed sprouting and beginning to grow.
Sprouts
Germination
Fertilization
Layering
Comes from plant or animal matter.
Organic fertilizer
Inorganic fertilizer
Soluble fertilizer
Insoluble fertilizer.
Refers to non-living materials like chemical salts.
organic fertilizer
inorganic fertilizer
soluble fertilizer
incomplete fertilizer
The study of vegetable production.
Horticulture
Floriculture
Olericulture
Plant science
The absorption of water is known as_______.
Scarify
Active Absorption
Imbibition
Grafting
The movement of air within the soil profile is best described as_______.
Cultivation
Hydrocooling
Aeration
Imbibition
The most important field crop grown in the US is ________.
Wheat
Barley
Corn
Rye
Which of the following is the specialty crop grown in the subtropical areas of Florida, the Gulf Coast States, and Hawaii, and accounts for 65% of the refined sugar in the US?
Tobacco
Sugar beets
Sugar cane
Cotton
Which planting type scatters the seeds in a random pattern on top of the seedbed?
Row crop
Drill
Sprinkler
Broadcast
Which of the following objects us a bottomless wooden box with a sloping glass or clear plastic top?
Greenhouse
Hot bed
Cold frame
Shed
Which of the following is considered a material that supplies nutrients to plants?
Food
Water
Fertilizer
Growth Hormone
What do the three numbers on the front of a fertilizer bag stand for?
The bags Net weight
The best time to apply it
The levels of Nitrogen, Phosphorous, & Potassium
The sell by date
What are Organic fertilizers?
Material that is living or comes from living organisms.
Comes from nonliving organisms such as chemicals
Round up
All GMO products
What are the advantages of an inorganic fertilizer?
You can make desired ratios
They are easy to get
Tend to be lower in cost
All of the above
What is an annual crop?
Lives for one year
Has Rapid growth
Almost all vegetables
All of the above
What is a biennial crop?
Lives two years Some bloom little or not at all the first year and come into full bloom the second year
Some bloom little or not at all the first year and come into full bloom the second year
Both A and B
None of the above
What is a perennial crop?
Lives more than two years
Germinate, mature, and reproduce in the first year
Produces new parts each growing season
All of the above
Which of the following is NOT a type of pest control?
Rotate Crops
Watch for insects and use fetilizers
Water plants early in the day
Water plants at the night time
Weed the garden
Which is NOT a factor that affects germination?
Water
Oxygen
Fertilizer
Light
Temperature
