Lab 2

Question 1

Diffusion

Answer 1

High concentration to low concentration, Passive process, moves solute

Question 2

Osmosis

Answer 2

Diffusion of water through a selective semi-permeable membrane, solvent (water) moves, passive process

Question 3

Tonicity

Answer 3

The amount of pressure to stop water.

Question 4

Solute

Answer 4

The thing that is being dissolved in the solution.

Question 5

Solvent

Answer 5

Dissolving or carrying the solute (water)

Question 6

Solution

Answer 6

Solute + Solvent

Question 7

Isotonic (homeostasis)

Answer 7

Concentration inside and outside the cell are same.

Question 8

Hypotonic

Answer 8

Solute concentration is less than outside the cell than inside the cell. So cells get bigger.

Question 9

Hypertonic

Answer 9

Solute concentration is greater than inside the cell. Cells shrink

Question 10

Hemolysis

Answer 10

Red blood cell splits (explodes)

Question 11

Crenation

Answer 11

Cell shrinks

Question 12

Filtration

Answer 12

Forced movement of a liquid across a membrane whose pore size restricts the passage of solutes.

Question 13

ATP

Answer 13

Energy active transport

Question 14

Vesicular transport

Answer 14

Cellular packing

Question 15

Endocytosis

Answer 15

Vesicular transport of large molecules into cell

Question 16

Phagocytosis

Answer 16

White blood cells that eat (cell eating)

Question 17

Pinocytosis

Answer 17

” cell drinking” Absorption of ECF.

Question 18

Receptor mediated

Answer 18

Specific receptor “key fits into lock” located within cell membrane

Question 19

Exocytosis

Answer 19

Vesicular transport of molecules out of cell