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Botany Lab > Histology > Flashcards

Histology Flashcards

1
Q

Study of tissues and cells under a microscope

A

Histology

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2
Q

Tissues that can be differentiated

A

Meristematic tissues

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3
Q

Produces cells that quickly differentiate, or specialize, and become permanent tissues

A

meristems

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4
Q

Meristematic tissues differentiate into ___ main types

A

three

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5
Q

Tissues that cannot be further differentiated further

A

permanent tissues

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6
Q

Tissues that have lost their ability to divide

A

Permanent tissues

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7
Q

Covers the plant and can be found on the outer layers of roots, stems, and leaves

A

Dermal tissues

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8
Q

Main functions of dermal tissues

A

Transpiration, Gas exchange, and defense.

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9
Q

The plumbing system of the plant

A

vascular tissues

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10
Q

main function of the vascular tissues

A

Allows water, minerals, and dissolved sugars from photosynthesis to pass through the parts of the plant.

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11
Q

Vascular tissues are composed of two primary conducting tissues

A

Xylem and Phloem

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12
Q

Tissues that are not considered dermal or vascular tissue

A

Ground tissues

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13
Q

main functions of ground tissues

A

Store molecules (such as starch)

Photosynthesize (Such as mesophyll cells)

Support

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14
Q

Scientific name of alfalfa

A

Medicago sativa

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15
Q

Family of Alfalfa

A

Febaceae

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16
Q

Composes the horizontal rays in wood

A

Parenchymal cells

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17
Q

Retains the ability to divide

A

Parenchymal cells

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18
Q

Important in vegetative regeneration and wound healing

A

Parenchymal cells

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19
Q

Function of parenchymal cells

A

photosynthesis, storage, and transport

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20
Q

An integral part to vascular tissues where it provides a route of exchange for materials within and between xylem and phloem

A

Parenchymal cells

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21
Q

Scientific name of Celery leaf petiole

A

Apium graveolens

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22
Q

Celery leaf family

A

Apiaceae

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23
Q

Elongated living cells of uneven primary thick walls

A

Collenchymal cells

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24
Q

What does collenchymal cells possess

A

Hemicellulose, cellulose, and pectic materials

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25
Q

Function of collenchymal cells

A

provides support, structure, mechanical strength and flexibility to the petiole, leaf veins, and stem of young plants allowing for easy bending without breakage

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26
Q

Specialized type of parenchymal cells responsible for storing chlorophyll

A

Collenchymal cells

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27
Q

Does not usually participate in photosynthesis

A

Collenchymal cells

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28
Q

Does not usually participate in photosynthesis

A

Collenchymal cells

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29
Q

living cells with a thick primary wall

A

Collenchymal cells

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30
Q

Pear fruit

A

Pyrus communis L.

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31
Q

Family of pear fruit

32
Q

Sub-family of pear fruit

33
Q

provides mechanical support or make plant tissues hard

A

Schlerenchymal cells

34
Q

Adaptive to withstand both compressive and tensile stresses in plants

A

Schlerenchymal cells

35
Q

Form structural support to the plant organs and protective coverings around nuts and seeds

A

Schlerenchymal cells

36
Q

Dead cells with very thick cell walls and support tissues in plants

A

Schelrenchymal cells

37
Q

Are lignified

A

Schlerenchymal cells

38
Q

What was the pear fruit stained with

39
Q

Chemical formula of Safranin

A

C20H19N4Cl

40
Q

Biological stain used in histology and cytology

41
Q

Counterstain in coloring cell nuclei red

42
Q

Safranin us a classic counterstain in both_______ and _______

A

Gram-staining and endospores staining

43
Q

Safranin could also be used for the detection of _______

A

Cartilage, Mucin, and Mast cell granules

44
Q

Tilia (Basswood)

A

Tilia americana

45
Q

Family name of Tilia

46
Q

Common names of Tilia americana

A

American basswood and American lindens

47
Q

Common name of squash

A

Cucurbita maxima

48
Q

Family name of squash

A

Cucurbitaceae (gourd family)

49
Q

The cortex is made up of ____

A

Parenchymal cells

50
Q

Support is given to the stem by _____

A

Collenchymal cells

51
Q

Where does Collenchymal cells occur

A

under the epidermis in the cortex

52
Q

are thin plates which separate neighboring phloem cells

A

sieve cells

52
Q

three types of tissue systems

A

Epidermal

Ground

Vascular

53
Q

Epidermal tissue systems

A

Epidermis, trichome hairs, stomata

54
Q

Ground tissue systems

A

Parenchyma, Collenchyma, Sclerenchyma, Mesophyll

55
Q

Vascular tissue system

A

Xylem, Phloem, Cambium

56
Q

Consists of undifferentiated cells capable of cell division

A

Meristematic tissues

57
Q

Cells that can develop into all other tissues and organs that can occur in plants

A

Meristematic tissues

58
Q

Most plants are not immortal but there are ___ and ____ plants

A

clonal and non-clonal

59
Q

They will continue to divide until they get differentiated

A

Meristematic tissues

60
Q

Fibrous roots

61
Q

Forms a wide network of thin roots that originates from the stem

62
Q

stay close to the surface of the soil

63
Q

Taproots

64
Q

Forms a single thick root that grows deep into the soil

A

Dicot roots

65
Q

Smaller lateral branches

66
Q

Has xylems

A

Both monocot and dicot

67
Q

Both absorbs water and minerals

A

Both monocot and dicot

67
Q

has cortex

A

Both monocot and dicot

68
Q

Both have vascular bundles

A

Both monocot and dicot

69
Q

Modified roots samples

A

Radish
Carrot
Turnip
Mirabiles

70
Q

Radish

A

fusiform root

71
Q

Carrot

A

Conical root

72
Q

Turnip

A

Napiform root

73
Q

Mirabiles

A

tuberous root

Botany Lab (25 decks)

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