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PRPM110 (Lecture) > TISSUES > Flashcards

TISSUES Flashcards

1
Q

4 Major Group of Organs:

A

ROOTS
STEMS
LEAVES
FLOWERS

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2
Q

Group of cells performing a function?

A

TISSUES

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3
Q

3 Basic Tissue Patterns:

A

Herbaceous Dicot
Woody Dicots
Monocot

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4
Q

Permanent regions of growth?

A

MERISTEMATIC TISSUES OR MERISTEM

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5
Q

where cells actively divide?

A

MERISTEMATIC TISSUES OR MERISTEM

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6
Q

Typically small, six-sided, box-like structures, with large nucleus, near the center and with or without vacuoles at all?

A

MERISTEMATIC TISSUES OR MERISTEM

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7
Q

meristematic tissues found at the tips of roots and shoots, which increase in length?

A

APICAL MERISTEM

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8
Q

Increase in length as Apical Meristem produces new cells. Type of growth?

A

PRIMARY GROWTH

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9
Q

3 Primary Meristem:

A

PROTODERM
GROUND MERISTEM
PROCAMBIUM

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10
Q

The tissues that the 3 primary meristems are producing?

A

PRIMARY TISSUES

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11
Q

Produce tissues that increase the girth of roots and stems?

A

LATERAL MERISTEM

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12
Q

Such growth in Lateral Meristem?

A

SECONDARY GROWTH

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13
Q

Often referred as simply to “Cambium”

A

VASCULAR CAMBIUM

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14
Q

Produces secondary tissues that functions primarily in support and conduction?

A

VASCULAR CAMBIUM

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15
Q

form of a thin cylinder of mostly brick-shaped cells?

A

CAMBIAL

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16
Q

responsible for most of the increase in plant’s girth as it grows

A

CAMBIAL CYLINDER

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17
Q

individual remaining cells of the cambium?

A

INITIALS

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18
Q

sister cells of Initials?

A

DERIVATIVES

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19
Q

runs the lengths and stems of woody plants?

A

CORK CAMBIUM

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20
Q

Tissues laid down by the vascular cambium and the cork cambium are called?

A

SECONDARY TISSUES

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21
Q

In the vicinity of nodes they have other meristematic tissues called?

A

INTERCALARY MERISTEM

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22
Q

what are the SIMPLE TISSUES:

A

PARENCHYMA
COLLENCHYMA
SCLERENCHYMA

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23
Q

most abundant cell types, found in almost all major parts of higher plants

A

PARENCHYMA TISSUE

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24
Q

Type of Parenchyma Tissue:
- with extensive air spaces

A

AERENCHYMA TISSUE

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25
Q

Type of Parenchyma Tissue:
- mainly in photosynthesis

A

AERENCHYMA TISSUE

26
Q

Type of Parenchyma Tissue:
- contain numerous chloroplasts

A

CHLORENCHYMA TISSUE

27
Q

Type of Parenchyma Tissue:
- function mostly in food and water storage

A

CHLORENCHYMA TISSUE

28
Q

transferring disolved substances

A

TRANSFER CELLS

29
Q

walls are generally thicker and more uneven in thickness than parenchyma cells

A

COLLENCHYMA CELLS

30
Q

consists of cells that have thick, tough, secondary walls normally impregnated with Lignin

A

SCLERENCHYMA TISSUE

31
Q

2 forms of sclerenchyma:

A

SCLEREIDS
FIBERS

32
Q

randomly distributed in other tissue? also called as “stone cells”

A

SCLEREIDS

33
Q

may be found in association with a no. of different tissues in roots, stems, leaves and fruits.

A

FIBERS

34
Q

tiny cavity?

A

LUMEN

35
Q

composed of 2 or more kind of cells?

A

COMPLEX TISSUES

36
Q

2 important complex tissues in plants:

A

XYLEM
PHLOEM

37
Q

comprises the outer bark of woody plants

A

PERIDERM

38
Q

protective layer covering all plant organs

A

EPIDERMIS

39
Q

referred also as “Conducting Sclerenchyma”
- plumbing
- storage system
- carries water and dissolved minerals

A

XYLEM

40
Q

Xylem consists of combination of parenchyma cells:

A

FIBERS
VESSELS
TRACHEIDS
RAY CELLS

41
Q

long tubes

A

VESSELS

42
Q

long tube composed of individual cells called?

A

VESSEL ELEMENTS

43
Q
  • found between end walls of each pair of vessel element.
  • bar-like strips
A

PERFORATION PLATE

44
Q

relatively thick secondary cell walls

A

TRACHEIDS

45
Q

present whenever 2 tracheids are in contact with one another

A

PITS

46
Q

composed of pit membrane and thickened region called?

A

TORUS

47
Q

long lived parenchyma cells

A

RAY CELLS

48
Q
  • conducts dissolved food minerals
  • caries food, sucrose (sugar) & amino acids
A

PHLOEM

49
Q

relatively large, more or less cylindrical (aka as Sieve Tube Elements)

A

SIEVE TUBE MEMBERS

50
Q

porous region of sieve tube members are called

A

SIEVE PLATES

51
Q

living sieve tube members contains a polymer called?

A

CALLOSE

52
Q

prevents leaking of the sieve tube contents

A

CALLUS PLUG

53
Q

outermost layer of cells of all young plants is called?

A

EPIDERMIS

54
Q

produces aerial roots we call

A

VELAMEN ROOTS

55
Q

epidermal cells secrete fatty substance called the?

A

CUTICLE

56
Q

epidermal cells produce tubular extensions called?

A

ROOT HAIRS

57
Q

The “Root Hairs”, these hairs are also referred as?

A

TRICHOMES

58
Q

numerous small pores

A

STOMATA

59
Q

bordered by pairs of specialized epidermal cells called?

A

GUARD CELLS

60
Q

rectangular and box-like cells

A

CORK CELLS

PRPM110 (Lecture) (3 decks)

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