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BOTANY LAB > MIDTERM > Flashcards

MIDTERM Flashcards

1
Q

Scientific study of tissues

A

HISTOLOGY

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2
Q

group of cells organized into afunctional unit

A

Tissues

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3
Q

consist of rapidly dividing cells

A

Meristematic tissues-

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4
Q

have already assumed various shapes and sizes related to their specific functions as they develop and mature

A

Permanent tissues

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5
Q

carries and transports nutrients and water

A

Vascular tissues

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6
Q

Protective tissues

A

epidermis

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7
Q

Based on stage of development

A

a. Embryonic or meristematic
b. Permanent

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8
Q

Based on initiating cells

A

a. (primordial meristem)
b. Primary meristem
c. Secondary meristem

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9
Q

Based on function

A

a. Protoderm(DERMATOGEN)
b. Procambium(PLEROME)
c. Fundamental orground(PERIBLEM)

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10
Q

Based on position in the plantbody (Location)

A

a. Apical
b. Intercalary
c. lateral

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11
Q

Simple permanent

A

PARENCHYMA
COLLENCHYMA
SCLERENCHYMA

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12
Q

Complex permanent

A

XYLEM
PHLOEM

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13
Q

Least specialized permanent tissue composed of living thin walled cell

A

PARENCHYMA

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14
Q

Cell contains numerous chloroplast for photosynthesis

A

Chlorenchyma­

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15
Q

­Irregular cell surrounded with large air space

A

Aerenchyma

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16
Q

secrete nectar, fragrances, mucilage, resins, and oils

A

Glandular cells­

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17
Q

-Living cell with thickening in corner leaving the lateral wall thinning
-May be either short and prismatic, elongated and tapering or polygonal in transverse section

A

COLLENCHYMA

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18
Q

Collenchyma forms a band about ________cells thick.

A

8 to 12 cells thick

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19
Q

Masses of collenchyma cells often occur in the outer parts of stems and leaf stalks.

A

COLLENCHYMA TISSUE

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20
Q

The primary wall is thicker at the corners; No intercellular spaces arepresent

A

COLLENCHYMA

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21
Q

-Cells possess thick lignified secondary wall
-May or may not be living
-Occurs in cluster or group among parenchymatous cells surrounding vascular tissue

A

SCLERENCHYMA

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22
Q

Elongated cells with pointed end walls

A

Fiber

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23
Q

Roundish or polygonal cell withwalls varying in thickness

A

Sclera’s or Stone Cell

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24
Q

-Outermost layer of cells or any plant organ with primary growth
-Irregular, isodiametric &distinctly elongated in shaped with outer cell impregnated or not with cutin (cuticle)

A

EPIDERMIS

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25
Q

-Specialized cells present in the epidermis

A

guard cells of stomata

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26
Q

aka Epidermal Outgrowths/Hairs

A

Trichomes

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27
Q
  • protection from insects and excessive sunlight
  • aids in nutrient uptake
  • spread of seeds
A

Trichomes

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28
Q

-Outer impermeable protective layer of a secondary plant body
-Compose of compactly arranged dead, lignified and suberized cell without intercellular space

A

CORK TISSUES

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29
Q

VASCULAR TISSUES

A
  1. Xylem
  2. Phloem
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30
Q

-Principal water-conducting tissue composed of lignified dead cells located in the stellar (vascular)region of stem, root, or leaves

-Various patterned secondary walls called tracheids, vessel, fiber, and parenchyma

A

XYLEMq

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31
Q

-Various patterned secondary walls

A

tracheids, vessel, fiber, and parenchyma

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32
Q

-Principal food conducting tissue composed of different type of cells located in the stellar region
-Composed of fibers, parenchyma, sieve cell or tube and companion cells

A

PHLOEM

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33
Q

MONOCOTS

A

-Tanglad – Cymbopogon citratus
-Corn – Zea mays
-Pandan – Pandanus amaryllifolius
-Sugarcane – Saccharum officinarum
-Ginger – Zingiber officinale
-Grass - Poaceae
-Onion – Allium cepa

34
Q

DICOTS

A

Corazon de maria – Caladium bicolor
Gumamela – Hibiscus rosa-sinensis
Gabi – Colocasia esculenta
Cassava – Manihot esculenta
Peanut – Arachis hypogaea
Mango – Mangifera indica

35
Q

Type: Storage root(Swollen lateralroot)
Function: Storage

A

CASSAVA – Manihot esculenta
CAMOTE – Ipomoea batatas

36
Q

Type: Storage root(Fleshy taproot)
Function: Storage

A

CARROT – Daucus carota

37
Q

Type: Prop root
Function: Support

A

PANDAN – Pandanus odoratissimus

38
Q

Type: Brace root
Function: Support

A

CORN – Zea mays

39
Q

Type: Adventitousroot
Function:Reproduction

A

STRAWBERRY – Fragaria ananassa

40
Q

Type: Velamen
Function: Waterretention

A

ORCHID - Orchidaceae

41
Q

Type:Chlorophyllous
RootsFunction:Photosynthesis

A

ORCHID - Orchidaceae

42
Q

Type: Adventitious root (Root-thorns : roots arises at the base of the stem and are thorn-like
Function: Supportand protection

A

COCONUT – Cocos nucifera

42
Q

Type:Pneumatophores
Function: Aeration

A

MANGROVE – Rhizophoramangle

43
Q

Type: Prop root
Function: Support

A

RUBBER TREE – Ficus elastica

44
Q

Type: Adventitious root (Root Climber)
Function:Attachment

A

Creeping Ivy– Ficus pumila

45
Q

Type: Storage root(Fleshy taproot)
Function: Storage

A

UBE – Dioscorea alata

46
Q

Type: Brace root
Function: Support

A

SUGARCANE – Saccharum officinarum

47
Q

Type: Storage root(Fleshy taproot)
Function: Storage

A

SUGAR BEET – Beta vulgaris

48
Q

Type: Storage root(Fleshy taproot)
Function: Storage

A

TURNIP – Brassica rapa

49
Q

living parenchyma, full of xylem sap, constant thickness

A

sapwood

50
Q

regions of wood

A

early wood/spring wood
late wood/summer wood

51
Q

with large vessels and few fibers, 1st wood formed

A

early wood/spring wood

52
Q

region of abundant fibers and few narrow vessels, for strength

A

late wood/summer wood

53
Q

annual ring with vessels through out it

A

diffuse porous

54
Q

vessels are in early wood, conspicuous annual ring

A

ring porous

55
Q

seasonal climate, vascular cambium become active after winter

A

annual rings

56
Q

growth rings

A

annual rings

57
Q

Scientific name:Solanum tuberosum
Type: Tuber

A

POTATO

58
Q

Scientific name:Colocasia esculenta
Type: Corm

A

GABI

59
Q

Scientific name:Allium cepa
Type: Bulb

A

SIBUYAS

59
Q

Genus name:Rosa
Type: Thorn

A

ROSE

60
Q

Scientific name:Momordicacharantia
Type: Twiner

A

AMPALAYA

61
Q

Scientific name:Citrus maxima
Type: Thorns

A

SUHA

62
Q

Family name:Cactaceae
Type: Cladode/Phyllodes/Phylloclade

A

CACTUS

63
Q

Scientific name:Zingiber officinale
Type: Rhizome

A

GINGER

64
Q

Scientific name:Cucurbita maxima
Type: Twiner

A

SQUASH

65
Q

Scientific name:Euphorbia tirucalli
Type: Cladode/Chrolophyllous stem

A

STICK PLANT

66
Q

Modified leaf orstipule

A

Spine –

67
Q

Outgrowth ofepidermis or bark

A

Prickle –

68
Q

modified stem

A

Thorn –

69
Q

Bryophyllum pinnatum
Type: Succulent/Adventitous buds orReproductive leaves
Function: Waterstorage/Reproduction

A

KATAKA-TAKA -

69
Q

Euphorbia pulcherrima
Type: Coloredleaf/Bracts
Function: Attraction

A

POINSETTIA -

70
Q

Mimosa pudica
Type: Motile leaf
Function: Protection

A

MAKAHIYA –

71
Q

Cactaceae
Type: Spine
Function: Protection

A

CACTUS –

72
Q

Antigon leptopus
Type: Coloredleaf/Bracts
Function: Attraction

A

CADENA DE AMOR –

73
Q

Ananas comosus
Type: Succulent
Function: Waterstorage

A

PINEAPPLE –

74
Q

Nepenthes
Type: Insect trap
Function:Protection/ Foodproduction

A

PITCHER PLANT –

75
Q

Type: Succulent
Function: Waterstorage

A

Aloe vera

76
Q

Bougainvillea glabra
Type: Coloredleaf/Bracts
Function: Attraction

A

BOUGAINVILLEA –

77
Q

Asplenium rhizophyllym
Type: Adventitousbuds orReproductive leaves
Function:Reproduction

A

WALKING FERN –

BOTANY LAB (1 decks)

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