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Biology > M7: Cell Modification > Flashcards

M7: Cell Modification Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

Cells whose structure are modified or change after cell division.

A

Cell Modifications

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2
Q

APICAL

  1. c____
  2. f_________
  3. m__________
  4. s____________
A

cilia
flagella
microvilli
stereocilia

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2
Q

ensures cells can be able to function well.

A

Modifications

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3
Q

Found at the top of a cell

A

apical

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4
Q

Found at the base of a cell

A

BASAL

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5
Q

BASAL

  1. basal l______
  2. basal i____________
  3. H______________
A

basal lamina
basal infoldings
hemidesmosomes

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6
Q

Found at the side of a cell

A

LATERAL

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7
Q

LATERAL

  1. T_______ j_________
  2. g____ j_________
  3. D__________
A

tight junction
gap junction
desmosomes

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8
Q

Hairlike structure
Short, tapers distally

A

Cilia

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9
Q

Attached at the apex of columnar epithelium

A

Cilia

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10
Q

Mostly found in eukaryotic cells

A

Cilia

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11
Q

motile: able to move

A

Cilia

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12
Q

is an apical modification that has a sweeping movement

A

Cilia

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13
Q

In Humans, Commonly seen in the respiratory and urinary tubes

A

Cilia

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14
Q

Finger -like structure

A

Microvilli

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15
Q

Extremely thin and short

A

Microvilli

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16
Q

Non - motile

A

Microvilli

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17
Q

Function: absorption of materials

A

Microvilli

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18
Q

Attached to columnar epithelial cells found most commonly in the intestines and kidney tubules

A

Microvilli

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19
Q

Whiplike structure
Long

A

Flagella

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20
Q

Occur at one end of the cell

A

Flagella

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21
Q

Can be found in both prokaryotic and eukaryotic cell

A

Flagella

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22
Q

undulatory movement (can move 360 degrees or wavelike movement)

A

Flagella

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23
Q

Function: Locomotion

A

Flagella

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24
Q

Brush like
Rigid

A

Stereocilia

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25
Q

Attached to plasma membrane of epithelial cells

A

Stereocilia

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26
Q

Immobile

A

Stereocilia

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27
Q

Function: Hearing and Balance

A

Stereocilia

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28
Q

Also known as the basement membrane

A

Basal Lamina

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29
Q

It is an extracellular matrix - a large network of proteins and other molecules that surround, support, and give structures

A

Basal Lamina

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30
Q

From proteins produce by the epithelial cell

A

Basal Lamina

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31
Q

Filter blood entering the epithelial cells and acts as scaffolding of regenerating epithelial cells

A

Basal Lamina

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32
Q

It is an extracellular matrix - came from proteins produced by epithelial cell

A

Basal Lamina

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33
Q

It is an extracellular matrix - protein:collagen

A

Basal Lamina

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34
Q

also known as basal membrane

A

Basal Lamina

35
Q

function: mediates physiological interactions (exchange of materials) between the epithelium and underlying connective tissue

A

Basal Lamina

36
Q

avascular/nonvascular - no blood vessel attached to it

A

Basal Lamina

37
Q

function: serves as a barrier. limiting invasion of epithelial tissue into underlying tissues

A

Basal Lamina

38
Q

function: structural support for epithelial repair and regeneration

A

Basal Lamina

39
Q

function: acts as a permeability filter regulating the passage of substances between epithelium and supporting tissue

A

Basal Lamina

40
Q

Basal cell membrane thrown into folds.

A

Basal infoldings

41
Q

the fraction of the plasma membrane at the basal side of the cell

A

Basal infoldings

42
Q

Common in kidney tubules.

A

Basal infoldings

43
Q

Increase the surface area where ions transport are transported.

A

Basal infoldings

44
Q

also known as cell matrix junction

A

hemidesmosomes

45
Q

Found between a cell and a basement membrane (attaches them)

A

Hemidesmosomes

46
Q

function: Anchors one cell or attaches a cells extracellular filaments to the basement membrane

A

Hemidesmosomes

47
Q

extension of exoskeletion

A

filaments

48
Q

h______ means half

A

hemi

49
Q

button-like spots found all around cells.

A

Desmosomes

50
Q

hemi means half while desmosomes is a ______

A

whole

51
Q

Connect adjacent cells.

A

Desmosomes

52
Q

Found in high numbers in tissues that are subject to a lot of mechanical forces (muscle tissue)

A

Desmosomes

53
Q

also known as zonula occludens

A

Tight Junction

54
Q

Are areas where the membranes of two adjacent cells join together to form a barrier.

A

Tight Junction

55
Q

Demarcates the apical region from the basolateral region in epithelial cells

A

Tight Junction

56
Q

Allow the selective diffusion of ions and solutes through the intercellular space

A

Tight Junction

57
Q

barrier for solutes

A

Tight Junction

58
Q

pinipigilan ng _____ __________ pumasok mga extracellular fluid (ions and solutes) sa intercellular space

A

Tight Junction

59
Q

found between all cells that are directly touching other cells.

A

Gap Junction

60
Q

adjacent cells are connected through protein channels

A

Gap Junction

61
Q

Allows molecules to pass from one cell to the other.

A

Gap Junction

62
Q

This allows for cell-to-cell communication.

A

Gap Junction

63
Q

are only found in animal cells;

A

Gap Junction

64
Q

are connected by channels called p_________________

A

plasmodesmata

65
Q

Are cells that differentiate or evolve after cell division.

A

Cell Specialization

66
Q

For cells to perform a specialized function.

A

Cell Specialization

67
Q

all cells came from s____ cell

A

stem

68
Q

can be found in bone marrow and mostly on the ambilical cord

A

stem cell

69
Q

life span of a stem cell is

A

25 years

70
Q

also known as adipocytes and stores energy

A

fat cells

71
Q

also known as myocytes and it is used for movement

A

muscle cells

72
Q

spermatozoa and oocytes and it is for reproduction

A

sex cells

73
Q

it includes epithelial cells
(squamos, cuboidal, columnar), also called as endothelium tissue and it is for protection

A

skin cell

74
Q
  • neurons
  • neurocytes
A

nerve cells

75
Q

bone cells

  1. osteob______
  2. osteoc_______-
  3. osteoc_____
A
  1. osteoblasts
  2. osteocytes
  3. osteoclasts
76
Q

for structure and support

A

bone cells

77
Q

found in very young bone

A

osteoblasts

78
Q

found when you grow older (teens/adults)

A

Osteocytes

79
Q

found in old people

A

osteoclasts

80
Q

blood cells

  1. m_________
  2. l___________
  3. n____________
  4. e_________
  5. b__________
  6. ma___________
  7. er____________
  8. p_________
A
  1. monocyte
  2. lymphocytes
  3. neutrophil
  4. eosinophil
  5. basophil
  6. macrophage
  7. erythrocytes
  8. platelets
81
Q

red blood cells

A

erythrocytes

82
Q

for movement of oxygen around the body

A

blood cell

83
Q

protects us from disorders/disease

A

blood cell

84
Q

immune cells

  1. n__________
  2. eo_______
  3. basophil
  4. monocyte
  5. ___ cell
  6. ____ cell
  7. natural k______
  8. macrophage
A
  1. neutrophil
  2. eosinophil
  3. basophil
  4. monocyte
  5. t cell
  6. b cell
  7. natural killer
  8. macrophage

Biology (12 decks)

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