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MIDTERM Flashcards

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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
-Specialized cells present in the epidermis
guard cells of stomata
26
aka Epidermal Outgrowths/Hairs
Trichomes
27
- protection from insects and excessive sunlight - aids in nutrient uptake - spread of seeds
Trichomes
28
-Outer impermeable protective layer of a secondary plant body -Compose of compactly arranged dead, lignified and suberized cell without intercellular space
CORK TISSUES
29
VASCULAR TISSUES
1. Xylem 2. Phloem
30
-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
XYLEMq
31
-Various patterned secondary walls
tracheids, vessel, fiber, and parenchyma
32
-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
PHLOEM
33
MONOCOTS
-Tanglad – Cymbopogon citratus -Corn – Zea mays -Pandan – Pandanus amaryllifolius -Sugarcane – Saccharum officinarum -Ginger – Zingiber officinale -Grass - Poaceae -Onion – Allium cepa
34
DICOTS
Corazon de maria – Caladium bicolor Gumamela – Hibiscus rosa-sinensis Gabi – Colocasia esculenta Cassava – Manihot esculenta Peanut – Arachis hypogaea Mango – Mangifera indica
35
Type: Storage root(Swollen lateralroot) Function: Storage
CASSAVA – Manihot esculenta CAMOTE – Ipomoea batatas
36
Type: Storage root(Fleshy taproot) Function: Storage
CARROT – Daucus carota
37
Type: Prop root Function: Support
PANDAN – Pandanus odoratissimus
38
Type: Brace root Function: Support
CORN – Zea mays
39
Type: Adventitousroot Function:Reproduction
STRAWBERRY – Fragaria ananassa
40
Type: Velamen Function: Waterretention
ORCHID - Orchidaceae
41
Type:Chlorophyllous RootsFunction:Photosynthesis
ORCHID - Orchidaceae
42
Type: Adventitious root (Root-thorns : roots arises at the base of the stem and are thorn-like Function: Supportand protection
COCONUT – Cocos nucifera
42
Type:Pneumatophores Function: Aeration
MANGROVE – Rhizophoramangle
43
Type: Prop root Function: Support
RUBBER TREE – Ficus elastica
44
Type: Adventitious root (Root Climber) Function:Attachment
Creeping Ivy– Ficus pumila
45
Type: Storage root(Fleshy taproot) Function: Storage
UBE – Dioscorea alata
46
Type: Brace root Function: Support
SUGARCANE – Saccharum officinarum
47
Type: Storage root(Fleshy taproot) Function: Storage
SUGAR BEET – Beta vulgaris
48
Type: Storage root(Fleshy taproot) Function: Storage
TURNIP – Brassica rapa
49
living parenchyma, full of xylem sap, constant thickness
sapwood
50
regions of wood
early wood/spring wood late wood/summer wood
51
with large vessels and few fibers, 1st wood formed
early wood/spring wood
52
region of abundant fibers and few narrow vessels, for strength
late wood/summer wood
53
annual ring with vessels through out it
diffuse porous
54
vessels are in early wood, conspicuous annual ring
ring porous
55
seasonal climate, vascular cambium become active after winter
annual rings
56
growth rings
annual rings
57
Scientific name:Solanum tuberosum Type: Tuber
POTATO
58
Scientific name:Colocasia esculenta Type: Corm
GABI
59
Scientific name:Allium cepa Type: Bulb
SIBUYAS
59
Genus name:Rosa Type: Thorn
ROSE
60
Scientific name:Momordicacharantia Type: Twiner
AMPALAYA
61
Scientific name:Citrus maxima Type: Thorns
SUHA
62
Family name:Cactaceae Type: Cladode/Phyllodes/Phylloclade
CACTUS
63
Scientific name:Zingiber officinale Type: Rhizome
GINGER
64
Scientific name:Cucurbita maxima Type: Twiner
SQUASH
65
Scientific name:Euphorbia tirucalli Type: Cladode/Chrolophyllous stem
STICK PLANT
66
Modified leaf orstipule
Spine –
67
Outgrowth ofepidermis or bark
Prickle –
68
modified stem
Thorn –
69
Bryophyllum pinnatum Type: Succulent/Adventitous buds orReproductive leaves Function: Waterstorage/Reproduction
KATAKA-TAKA -
69
Euphorbia pulcherrima Type: Coloredleaf/Bracts Function: Attraction
POINSETTIA -
70
Mimosa pudica Type: Motile leaf Function: Protection
MAKAHIYA –
71
Cactaceae Type: Spine Function: Protection
CACTUS –
72
Antigon leptopus Type: Coloredleaf/Bracts Function: Attraction
CADENA DE AMOR –
73
Ananas comosus Type: Succulent Function: Waterstorage
PINEAPPLE –
74
Nepenthes Type: Insect trap Function:Protection/ Foodproduction
PITCHER PLANT –
75
Type: Succulent Function: Waterstorage
Aloe vera
76
Bougainvillea glabra Type: Coloredleaf/Bracts Function: Attraction
BOUGAINVILLEA –
77
Asplenium rhizophyllym Type: Adventitousbuds orReproductive leaves Function:Reproduction
WALKING FERN –

BOTANY LAB (1 decks)

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