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
Q

Breeds of animals that are used primarily as sires in a crossbreeding system?

A

Sire breed

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25
Q

Wood from a Conifer tree?

A

Soft

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26
Q

The coarseness of fineness of soil?

A

Soil texture

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27
Q

A tool used for laying out lines and angles?

A

A square

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28
Q

A beef animal that weighs around 700-800 pounds that needs additional growth before entering a feedlot?

A

A stocker

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29
Q

The replacement of one type of plants for another in the natural progression of a forested area?

A

Succession

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30
Q

A relationship between two different types of organisms that is beneficial to both of them?

A

Symbiotic relationship

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31
Q

The end of a branch, stem, or root where growth takes place?

A

Terminal tip

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32
Q

The position of a piston when it is at the top of its stroke?

A

Top Dead Center (TDC)

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33
Q

Farms that grow trees for commercial use?

A

Tree Farm

34
Q

A tropical, woody herb grown as an annual for its fiber, the source of much of the commercial cotton in the US

A

Upland Cotton

35
Q

The edible part of an herbaceous plant?

A

Vegetable

36
Q

An animal that eats other animals?

A

Predator

37
Q

To take a young animal away from its mother when it is mature enough to eat on its own?

A

Wean

38
Q

Official colors of FFA

A

National Blue and Corn Gold

39
Q

Who wrote the FFA creed?

A

E.M. Tiffany

40
Q

What is the most recognizable symbol of the FFA?

A

FFA blue corduroy jacket

41
Q

Female animal of the cattle family that has not given birth?

A

Heifer

42
Q

The capacity to be passed down from parent to offspring?

A

Heritability

43
Q

The adult female chicken, duck, turkey and pheasant?

A

Hen

44
Q

Plant kept for aroma, medicine or seasoning?

A

Herb

45
Q

A plant that has a stem that does not turn woody and often lacks winter hardiness?

A

Herbaceous

46
Q

Pairs of genes that are different?

A

Heterozygous

47
Q

skin of an animal

A

Hide

48
Q

place or box in which bees are kept

A

Hive

49
Q

Swine older than 4 months

A

Hog

50
Q

Pair of genes that are alike?

A

Homozygous

51
Q

The science of producing, processing, and marketing fruits, vegetables and ornamental plants?

A

Horticulture

52
Q

Moisture in the air

A

Humidity

53
Q

Plant or animal offspring from crossing two different species or varieties?

A

Hybrid

54
Q

The practice of growing plants without soil?

A

Hydroponics

55
Q

Organic compound containing hydrogen and carbon?

A

Hydrocarbon

56
Q

Seed sprouting or starting to grow?

A

Germinate

57
Q

Organ of aquatic animal that absorbs oxygen from the water?

A

Gills

58
Q

Soil deposited by ice?

A

Glacial Deposit

59
Q

Young goose?

A

Gosling

60
Q

Process in which many countries became self-sufficient in food production?

A

Green Revolution

61
Q

Cells that surround the stoma?

A

Guard Cells

62
Q

A soil amendment that is often used to reduce the alkalinity of ag soils?

A

Gypsum

63
Q

Area or type of environment in which an organism or biological population normally lives?

A

Habitat

64
Q

Forages that have been cut and dried to a low level or moisture, used for animal feed?

A

Hay

65
Q

Material needed by the body to sustain life?

A

Food

66
Q

Interdependence of plants or animals on each other for food?

A

Food Chain

67
Q

Anything added to food before packaging?

A

Food additive

68
Q

A material used to destroy fungi or protect plants against their attack?

A

Fungicide

69
Q

A reproductive cell?

A

Gamete

70
Q

Closely related and definable group of animals or plants comprising one or more species?

A

Genus

71
Q

The genetic makeup of an individual or group of organisms?

A

Genotype

72
Q

The process of removing and inserting genes in cells

A

Gene splicing

73
Q

What does GMO stand for?

A

Genetically Modified Organism

74
Q

Changing from a liquid to a vapor or gas

A

Evaporation

75
Q

Amount and type of nutrients in the soil

A

Fertiity

76
Q

Material that supplies nutrients for plants

A

Fertilizer

77
Q

Embryo from the time of attachment to the uterine wall until birth?

A

Fetus

78
Q

Reproductive part of the plant

A

Flower

79
Q

Very small, flat worm that is a parasite?

A

Fluke

80
Q

A person that shoes horses?

A

Ferrier

81
Q

Giving birth in the swine family?

A

Farrow

82
Q

Widespread starvation?

A

Famine