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HORT 100 > EXAM 1 > Flashcards

EXAM 1 Flashcards

1
Q

Olericulture

A

Herbs and veggies

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2
Q

Pomology

A

Fruit and tree nut crops

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3
Q

Viticulture

A

Grapes

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4
Q

Arboriculture

A

Trees and shrubs

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5
Q

Spermatophyte

A

Group of plants that produce seeds (2 main groups- angiosperm, gymnosperm)

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6
Q

Angiosperm

A

Flowering plants, covered seed, broad leaves

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7
Q

Gymnosperm

A

Naked seed, narrow leafed

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8
Q

Cloripetalae

A

Flower parts separate

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9
Q

Sympetalae

A

Flower parts fused @ base

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10
Q

Levels of organization

A

Whole plant
Organs
Tissues
Cells
Organelles
Macromolecules

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11
Q

3 vegetative organs

A

Root, stem, leaf

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12
Q

Shade grown leaf

A

Thinner

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13
Q

Sun grown leaf

A

Thicker

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14
Q

Simple leaf

A

Single, undivided blade

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15
Q

Compound

A

Divided into multiple leaflets

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16
Q

Palmately compound leaf

A

Leaves at one base (pinwheel like)

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17
Q

Pinnately compound leaf

A

Leaves on one stem branching out

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18
Q

Functions of leaves

A

Gas exchange
Protection
Food manufacturer (photosynthesis)

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19
Q

Functions of stem

A

Support
Conduction
Food storage
Protection
Propagation
Photosynthesis

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20
Q

Crown (modified stem)

A

Leafy cluster

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21
Q

Stolons (modified stem)

A

Above-ground runners

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22
Q

Spurs (modified stem)

A

Short, woody branches

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23
Q

Rhizomes (modified stem)

A

Horizontal underground stems

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24
Q

Corms (modified stem)

A

Short, swollen underground stems

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25
Q

Bulbs (modified stem)

A

Leaf bases in layers

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26
Q

Tubers (modified stem)

A

Enlarges, fleshy storage stems

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27
Q

Primary growth

A

Growth of length

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28
Q

Secondary growth

A

Growth of thickness

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29
Q

Where is xylem located in vascular bundle?

A

Inner

30
Q

Where is phloem located in vascular bundle?

A

Outer

31
Q

What are the annual rings made of in a tree?

A

Xylem

32
Q

Main functions of roots

A

Water and nutrient absorption
Energy storage
Anchoring and stability
Production of plant hormones

33
Q

Tap root

A

Radicle forms the primary rotten adds lateral roots

34
Q

Fibrous root

A

Single radicle forms but in addition to several other embryonic roots form just above radicle, roots branch out

35
Q

What levels of taxonomic classification are used in the naming system?

A

Domain, Kingdom, Phylum/Division, Class, Order, Family, Genus, Species

36
Q

Variety

A

Occurs naturally

37
Q

Cultivar

A

Intentionally bred

38
Q

Female flower

A

Pistil, stigma, style, ovary

39
Q

Male flower

A

Stamen, anther, filament

40
Q

Complete flower

A

Has sepals, petals, stamens, pistils

41
Q

Incomplete flower

A

Missing one type of sexual organ

42
Q

Perfect flower

A

Both male and female parts

43
Q

Imperfect flower

A

Missing one type of sexual organ

44
Q

Monoecious

A

Both male and female occur on SAME plant

45
Q

Dioecious

A

Male and female occur on SEPARATE plants

46
Q

Monocot flower

A

3 floral parts

47
Q

Dicot flower

A

4 or 5 flower parts

48
Q

Fruit develops from…

A

an ovary

49
Q

Seed develops from…

A

an ovule

50
Q

Monocot seed

A

Made out of a single embryonic leaf or cotyledon

51
Q

Cotyledon

A

Provides food

52
Q

Endosperm (monocot seed)

A

Food storage for seedling

53
Q

Plumule

A

Embryonic leaf

54
Q

Radicle

A

Embryonic root

55
Q

Seed coat

A

Protects seed

56
Q

Dicot seed

A

Seeds with two embryonic leaves and cotyledons

57
Q

Hypocotyl (dicot seed)

A

Embryonic stem

58
Q

Meristematic Tissues

A

Actively dividing
Help plant grow in length and develop new parts
Responsible for primary growth

59
Q

Non-Meristematic Tissues

A

Stopped dividing
Support, storage, photosynthesis
Responsible for secondary growth

60
Q

3 parts of non-meristematic tissues

A

Dermal, vascular, ground/fundamental

61
Q

Where is the dermal tissue found in plants?

A

Outer layer

62
Q

Functions of dermal tissue

A

Protect
Regulate water, gas exchange
Resists infection

63
Q

Examples of dermal tissue

A

Epidermis
Periderm

64
Q

Vascular tissue system

A

Plumbing system

65
Q

Functions of vascular tissue system

A

Allows water, minerals, and dissolved sugars from photosynthesis to pass through

66
Q

Example of vascular tissue system

A

Veins on leaves

67
Q

Xylem

A

Transports water and minerals up
Cells are dead

68
Q

Phloem

A

Transports organic compounds from site of photosynthesis
Alive at maturity

69
Q

Apical Meristem

A

Primary growth
Located at tips of stems and roots (terminal buds)

70
Q

Intercalary Meristem

A

Primary growth
Located at base of leaves

71
Q

Vascular Cambium

A

Secondary growth
Located within the stems and roots between xylem and phloem tissues

72
Q

fdessfve

A

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HORT 100 (4 decks)

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