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Biology 12 > MEMBRANE TRANSPORTATION - Crossword review > Flashcards

MEMBRANE TRANSPORTATION - Crossword review Flashcards

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1
Q

The model that is used to describe the structure of the cell membrane?

A

Fluid Mosaic model

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2
Q

Active transport is able to move molecules _______ the concentration gradient?

A

Against

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3
Q

When solutions have the same concentration on both sides of the movement, is there net movement of water or solute across the membane?

A

No

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4
Q

What will happen to plant cells if turgor pressure is lost?

A

-

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5
Q

The substance that is being dissolved in a solution

A

Solute

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6
Q

What form of endocytosis occurs when smaller substances are brought into the cell by forming vessicles at the cell membrane

A

Pinocytosis

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7
Q

The protein that uses ATP to change shape to move molecules across the cell membrane

A

-

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8
Q

The type of diffusion where water is the moving substance

A

Osmosis

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9
Q

The transport that requires no energy input

A

Facilitated transport

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10
Q

What gland requires the active transport of iodine out of the blood cells and into its cells

A

Thyroid gland

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11
Q

“Water-Fearing” molecules which do not mix well with charged or polar molecules

A

Hydrophobic

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12
Q

Refers to a solution that is the same concentration when compared to another solution

A

-

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13
Q

Protein that only passes part way through the lipid bi layer of the cell membrane

A

-

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14
Q

Type of protein transport that requires ATP as an energy source

A

Active transport

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15
Q

When the membrane only lets certain things pass through it

A

Selectively permeable

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16
Q

Movement of a vacuole out of the cell

A

Exocytosis

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17
Q

Homogeneous mixture where one substance is dissolved into another

A

Solution

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18
Q

Carbohydrate chain attached to a lipid molecule in the cell membrane

A

Glycolipid

19
Q

“water loving” molecules which mix well with charged or polar molecules

A

Hydrophilic

20
Q

How can the rate of diffusion be increased?

A

Increasing the concentration gradient

21
Q

What occurs when when there is a concentration gradient across the membrane and only water is allowed to pass through

A

Osmotic pressure

22
Q

The type of endocytosis where larger cells are brought into the cell by forming vacuoles at the cell membrane

A

Phagocytosis

23
Q

The cell protein that has glycoproteins attached to it and aid in an immune system recognition

A

-

24
Q

Type of endocytosis that occurs when a substance binds to a receptor protein and causes another substance to be taken into the cell

A

Receptor mediated

25
Q

The molecule that is the energy currency of the cell

A

-

26
Q

Movement of molecules along the concentration gradient

A

Diffusion

27
Q

A carbohydrate chain attached to a protein in the cell membrane

A

-

28
Q

What would happen if a plant cell is placed in a hypertonic solution

A

Plasmalysis

29
Q

Movement of a vacuole into a cell

A

Endocytosis

30
Q

The protein that passes all the way through the lipid bilayer

A

-

31
Q

Refers to a solution that is more concentrated than another solution

A

Hypertonic

32
Q

What would happen to an animal cell that is placed in a hypertonic solution

A

Crenation

33
Q

What would happen to an animal cell that is placed in a hypotonic solution

A

Lysis may occur

34
Q

The sodium/potassium pump is found in large numbers in these kinds of cells

A

-

35
Q

What are carrier proteins (meaning they only carry one type of particle)

A

-

36
Q

Refers to a solution that is less concentrated when compared to another one

A

Hypotonic

37
Q

When the movement of molecules do not require additional energy input

A

Passive

38
Q

If a plant cell is placed into a hypotonic solution, what would increase

A

Turgor pressure

39
Q

The protein that allows a particular ion or molecule to pass through it with the concentration gradient without use of ATP

A

-

40
Q

Substance that does the dissolving in a solution

A

Solvent

41
Q

What sized molecules tend to produce a higher rate of diffusion

A

Smaller

42
Q

The proteins that catalyze chemical reactions on the cell membrane

A

-

43
Q

The proteins that cause a change to the cell membrane when a specifically shaped molecule binds its binding site

A

-

44
Q

Diffusion rate can be increased by increasing what?

A

Temperature

Biology 12 (7 decks)

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