ag quiz 15 Flashcards

0
Q

A transportable resource product with commercial value; all resource products that are Articles of commerce

A

Commodity

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1
Q

A feed high in carbohydrates and low in fiber.

A

Concentrate

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2
Q

A person who buys goods or services from other people

A

Consumer

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3
Q

Established for the purpose of adding organic matter to the soil. They are usually planted in the winter after harvest?

A

Cover crop

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4
Q

A female bovine that has had a calf?

A

Cow

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5
Q

Operating systems where animals are confined in buildings or cages?

A

Confinement Operations.

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6
Q

The process of piling organic matter together so it will undergo chemical changes that make the matter useable for fertilizer?

A

Composting

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7
Q

Planting a different crop than was planted the last year?

A

Crop Rotation

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8
Q

Aquatic animals with a rigid outer covering, jointed appendages and gills.

A

Crustacean.

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9
Q

A flower that has been harvested by cutting it off with the stem attached.

A

Cut flower

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10
Q

Pertaining to products that are derived from milk. Also, a farm where cows are kept for milk production?

A

Dairy

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11
Q

The complete sequence of events that occurs within a combustion engine?

A

Cycle

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12
Q

Any plant that has been planted, tended harvested and improved?

A

Cultivated plant.

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13
Q

An animal with parents of a different breed?

A

Crossbred

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14
Q

Artificial cooling, either by the application of ice or utilizing the principle of the laten heat of evaporation?

A

Refrigeration

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15
Q

A substance derived from the stomachs of calves and used in the process of cheese making?

A

Rennet

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16
Q

The root zone, the area where microorganisms are most active in increasing the availability of nutrients for plants.

A

Rhizosphere

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17
Q

a cutting taken from a plant root for the purpose of growing a new plant?

A

Root cutting

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18
Q

A short tool used to measure lines?

A

Ruler

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19
Q

The process of moving the exhaust gases from the cylinder of an engine?

A

Scavenging

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20
Q

The embryo of a plant?

A

Seed

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21
Q

A substance that will kill some plants and have little to no effect on other plants?

A

Selective herbicide

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22
Q

Reproduction through the means of the uniting of gametes?

A

Sexual reproduction

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23
Q

A feed made from chopped and fermanted corn?

A

Silage

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24
Breeds of animals that are used primarily as sires in a crossbreeding system?
Sire breed
25
Wood from a Conifer tree?
Soft
26
The coarseness of fineness of soil?
Soil texture
27
A tool used for laying out lines and angles?
A square
28
A beef animal that weighs around 700-800 pounds that needs additional growth before entering a feedlot?
A stocker
29
The replacement of one type of plants for another in the natural progression of a forested area?
Succession
30
A relationship between two different types of organisms that is beneficial to both of them?
Symbiotic relationship
31
The end of a branch, stem, or root where growth takes place?
Terminal tip
32
The position of a piston when it is at the top of its stroke?
Top Dead Center (TDC)
33
Farms that grow trees for commercial use?
Tree Farm
34
A tropical, woody herb grown as an annual for its fiber, the source of much of the commercial cotton in the US
Upland Cotton
35
The edible part of an herbaceous plant?
Vegetable
36
An animal that eats other animals?
Predator
37
To take a young animal away from its mother when it is mature enough to eat on its own?
Wean
38
Official colors of FFA
National Blue and Corn Gold
39
Who wrote the FFA creed?
E.M. Tiffany
40
What is the most recognizable symbol of the FFA?
FFA blue corduroy jacket
41
Female animal of the cattle family that has not given birth?
Heifer
42
The capacity to be passed down from parent to offspring?
Heritability
43
The adult female chicken, duck, turkey and pheasant?
Hen
44
Plant kept for aroma, medicine or seasoning?
Herb
45
A plant that has a stem that does not turn woody and often lacks winter hardiness?
Herbaceous
46
Pairs of genes that are different?
Heterozygous
47
skin of an animal
Hide
48
place or box in which bees are kept
Hive
49
Swine older than 4 months
Hog
50
Pair of genes that are alike?
Homozygous
51
The science of producing, processing, and marketing fruits, vegetables and ornamental plants?
Horticulture
52
Moisture in the air
Humidity
53
Plant or animal offspring from crossing two different species or varieties?
Hybrid
54
The practice of growing plants without soil?
Hydroponics
55
Organic compound containing hydrogen and carbon?
Hydrocarbon
56
Seed sprouting or starting to grow?
Germinate
57
Organ of aquatic animal that absorbs oxygen from the water?
Gills
58
Soil deposited by ice?
Glacial Deposit
59
Young goose?
Gosling
60
Process in which many countries became self-sufficient in food production?
Green Revolution
61
Cells that surround the stoma?
Guard Cells
62
A soil amendment that is often used to reduce the alkalinity of ag soils?
Gypsum
63
Area or type of environment in which an organism or biological population normally lives?
Habitat
64
Forages that have been cut and dried to a low level or moisture, used for animal feed?
Hay
65
Material needed by the body to sustain life?
Food
66
Interdependence of plants or animals on each other for food?
Food Chain
67
Anything added to food before packaging?
Food additive
68
A material used to destroy fungi or protect plants against their attack?
Fungicide
69
A reproductive cell?
Gamete
70
Closely related and definable group of animals or plants comprising one or more species?
Genus
71
The genetic makeup of an individual or group of organisms?
Genotype
72
The process of removing and inserting genes in cells
Gene splicing
73
What does GMO stand for?
Genetically Modified Organism
74
Changing from a liquid to a vapor or gas
Evaporation
75
Amount and type of nutrients in the soil
Fertiity
76
Material that supplies nutrients for plants
Fertilizer
77
Embryo from the time of attachment to the uterine wall until birth?
Fetus
78
Reproductive part of the plant
Flower
79
Very small, flat worm that is a parasite?
Fluke
80
A person that shoes horses?
Ferrier
81
Giving birth in the swine family?
Farrow
82
Widespread starvation?
Famine