Cytoplasm Flashcards

1
Q

Stabilizes cell shape; organization of organelles and inclusions

A

Intermediate filaments

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2
Q

Parallel bundles of filaments (actin)

A

Microfilaments

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3
Q

Fluid-like or gel-like matter

A

Cytosol

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4
Q

Dense ovoid granules or flocculent irregular bodies with lipid inclusions

A

Pigment

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5
Q

Organization and orientation of microtubules, cilia, and flagella

A

Centriole

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6
Q

UV protection or storage of undigested materials

A

Pigment

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7
Q

Store of carbohydrate

A

Glycogen

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8
Q

Energy store; used for biogenesis

A

Lipid (fat)

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9
Q

Concentration, packaging of secretory products; membrane recycling

A

Golgi complex

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10
Q

Round or elliptical membrane bound bodies

A

Peroxisome

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11
Q

Membrane-bound vacuoles with internal vesicles

A

Multi-vesicular body

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12
Q

Circular droplets, gra to black in electron micrographs

A

Lipid (fat)

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13
Q

Usualy a store of protein

A

Crystals

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14
Q

Needle; polygonal or triangular latticework

A

Crystals

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15
Q

Nine triplets of short microtubules arranged in a cylinder

A

Centriole

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16
Q

Long, hallow tubes of protein subunits (tubulin)

A

Microtubules

17
Q

Bundles or networks of filaments (vimentin, keratin, desmin)

A

Intermediate filaments

18
Q

Branching tubules or broad, flat, parallel, and concentric saccules

A

Smooth endoplasmic reticulum

19
Q

Ovoid or elongated; inner folded membrane

A

Mitochondrion

20
Q

Contains oxidative enzymes; lipid metabolism

A

Peroxisome

21
Q

Myosin

A

Thick filaments

22
Q

Contain hydrolytic enzymes for degrading many substances

23
Q

Protein synthesis and segregation

A

Rough endoplasmic reticulum

24
Q

Parallel stacks of saccules often in a U-shape

A

Golgi complex

25
Small electron-dense clumps or rosettes
Glycogen
26
Cell contraction, motility
Microfilaments
27
Cell shape; intracellular movement
Microtubules
28
A form of lysosome
Multi-vesicular body
29
Long, flattened saccules occasionally branched; surface ribosomes
Rough endoplasmic reticulum
30
Contains all the molecules for the cell's metabolic functions
Cytosol
31
Steriod or fat synthesis; detoxification of drugs
Smooth endoplasmic reticulum
32
Oxidative phosphorylation, ATP production
Mitochondrion
33
Cell motility, contraction
Thick filaments
34
Ovoid or irregular-shaped organelle
Lysosome