Chapter 6 Flashcards

1
Q

Parenchyma

A

thin primary walls, metabolically active, alive, water storage, turgid, inexpensive

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2
Q

Chlorenchyma

A

photosynthetic, thin walls, maximize light and CO2 absorption

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3
Q

Glandular Cells

A

secrete nectar, fragrances, mucilage, resins, oils

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4
Q

Transfer Cells

A

short-distance transport, large plasma membrane with molecular pumps

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5
Q

Sieve Elements

A

Long-distance sugar transport

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6
Q

Collenchyma

A

primary wall that is thin/thick, plasticity and flexible support, least common, beneath the epidermis, supporting vascular bundles

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7
Q

Sclerenchyma

A

primary wall and a thick secondary wall, elastic, strong, dead, conductive and mechanical, tracheids, vessels

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8
Q

Conductive

A

treachery elements (vessel elements)

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9
Q

Mechanical

A

fibers, sclereids

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10
Q

Tracheids

A

typically shorter and narrower than vessels, water only passes through small pits

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11
Q

Vessel Elements

A

walls between connecting vessel elements, perforation, facilitating easier water movement between vessel elements

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12
Q

Fibers

A

long and flexible, wood, primary growth vascular bundles

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13
Q

Sclereids

A

short, isodiametric, inflexible, brittle, seed protection, “pears”

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14
Q

Cuticle

A

outer walls are coated with waterproof cutting, layer build up

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15
Q

Types of Secondary Walls

A

Annular, helical, scalariform, reticulate, pitted

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16
Q

Plant Management

A

Ask seller for advice
Drain Holes
Direction of Window
Repot when growth has slowed, plant tips over easily, dries out quickly

17
Q

Protoplasm

A

all but the cell wall and plasma membrane (most inclusive)

18
Q

Cytoplasm

A

includes organelles except nucleus and vacuole

19
Q

Cytosol

A

just the fluid (most limited)

20
Q

Cell Wall

A

cellulose microfibrils, hemicelluloses, middle lamella, pectins

21
Q

Large Central Vacuole

A

Tonoplast, storage, recycling, waste, turgor

22
Q

Dictyosome

A

alternative Golgi, smaller, modify proteins, mucilage secreting cells

23
Q

Plasmodesmata

A

holes in cell wall connecting plasma membrane

24
Q

Apoplast

A

space between cells

25
Q

Symplast

A

living part of the cell