MEMBRANE TRANSPORTATION - Crossword review

Question 1

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

Answer 1

Fluid Mosaic model

Question 2

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

Answer 2

Against

Question 3

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

Answer 3

No

Question 4

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

Answer 4

-

Question 5

The substance that is being dissolved in a solution

Answer 5

Solute

Question 6

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

Answer 6

Pinocytosis

Question 7

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

Answer 7

-

Question 8

The type of diffusion where water is the moving substance

Answer 8

Osmosis

Question 9

The transport that requires no energy input

Answer 9

Facilitated transport

Question 10

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

Answer 10

Thyroid gland

Question 11

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

Answer 11

Hydrophobic

Question 12

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

Answer 12

-

Question 13

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

Answer 13

-

Question 14

Type of protein transport that requires ATP as an energy source

Answer 14

Active transport

Question 15

When the membrane only lets certain things pass through it

Answer 15

Selectively permeable

Question 16

Movement of a vacuole out of the cell

Answer 16

Exocytosis

Question 17

Homogeneous mixture where one substance is dissolved into another

Answer 17

Solution

Question 18

Carbohydrate chain attached to a lipid molecule in the cell membrane

Answer 18

Glycolipid

Question 19

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

Answer 19

Hydrophilic

Question 20

How can the rate of diffusion be increased?

Answer 20

Increasing the concentration gradient

Question 21

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

Answer 21

Osmotic pressure

Question 22

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

Answer 22

Phagocytosis

Question 23

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

Answer 23

-

Question 24

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

Answer 24

Receptor mediated

Question 25

The molecule that is the energy currency of the cell

Answer 25

-

Question 26

Movement of molecules along the concentration gradient

Answer 26

Diffusion

Question 27

A carbohydrate chain attached to a protein in the cell membrane

Answer 27

-

Question 28

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

Answer 28

Plasmalysis

Question 29

Movement of a vacuole into a cell

Answer 29

Endocytosis

Question 30

The protein that passes all the way through the lipid bilayer

Answer 30

-

Question 31

Refers to a solution that is more concentrated than another solution

Answer 31

Hypertonic

Question 32

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

Answer 32

Crenation

Question 33

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

Answer 33

Lysis may occur

Question 34

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

Answer 34

-

Question 35

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

Answer 35

-

Question 36

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

Answer 36

Hypotonic

Question 37

When the movement of molecules do not require additional energy input

Answer 37

Passive

Question 38

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

Answer 38

Turgor pressure

Question 39

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

Answer 39

-

Question 40

Substance that does the dissolving in a solution

Answer 40

Solvent

Question 41

What sized molecules tend to produce a higher rate of diffusion

Answer 41

Smaller

Question 42

The proteins that catalyze chemical reactions on the cell membrane

Answer 42

-

Question 43

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

Answer 43

-

Question 44

Diffusion rate can be increased by increasing what?

Answer 44

Temperature