Word Roots Quiz Ch. 7 Flashcards

1
Q

Amphi

A

Dual

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2
Q

Aqua

A

Water

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3
Q

Pori

A

A small opening

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4
Q

Co

A

Together

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5
Q

Trans

A

Across

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6
Q

Electro

A

Electricity

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7
Q

-genic

A

Producing

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8
Q

Endo

A

Inner

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9
Q

Cyto

A

Cell

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10
Q

Exo

A

Outer

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11
Q

Hyper

A

Exceeding

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12
Q

-tonus

A

Tension

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13
Q

Hypo

A

Lower

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14
Q

Iso

A

Same

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15
Q

Phago

A

eat

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16
Q

Pino

A

Drink

17
Q

Plasm

A

Molded

18
Q

-lyso

A

Loosen

19
Q

Amphipathic molecule

A

A molecule that has both a hydrophobic and a hydrophilic region

20
Q

Aquaporin

A

A transport protein in the plasma membrane of a plant or animal cell that specifically facilitates the diffusion of water across the membrane

21
Q

Cotransport

A

The coupling of the “downhill” diffusion of one substance to the “uphill” transport of another against its own concentration gradient

22
Q

Electrogenic pump

A

An ion transport protein generating voltage across a membrane

23
Q

Endocytosis

A

The movement of materials into a cell; cell eating

24
Q

Exocytosis

A

The movement of materials out of a cell

25
Q

Hypertonic

A

A solution with a higher concentration of solutes

26
Q

Hypotonic

A

A solution with a lower concentration of solutes

27
Q

Isotonic

A

Solutions with equal concentrations of solutes

28
Q

Phagocytosis

A

Cell eating

29
Q

Pintcytosis

A

Cell drinking

30
Q

Plasmolysis

A

A phenomenon in walled cells in which cytoplasm shrivels and the plasma membrane pulls away from the cell wall when the cell loses water to a hypertonic environment