Cell Transport Quiz
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In a ___________ solution, water will diffuse out of the cell to dilute its surroundings.
A. hypotonic
B. hypertonic
C. isotonic
What color does the starch indicator turn when it comes in contact with starch?
A. blue-black
B. blue
C. orange-red
D. yellow
movement of molecules through a membrane from high concentration to low concentration
A. diffusion
B. facilitated diffusion
C. osmosis
a type of passive transport that occurs when molecules diffuse across a membrane THROUGH TRANSPORT PROTEINS
A. diffusion
B. facilitated diffusion
C. osmosis
The picture is an example of _________________.
A. osmosis
B. isotonic
C. diffusion
D. active transport
A solution that has the SAME solute concentration on either side of the membrane
A. isotonic
B. hypotonic
C. hypertonic
Which type of protein helps molecules move through a cell membrane?
A. channel protein
B. carrier protein
C. receptor protein
What is the starch indicator?
A. Iodine
B. Bromothymol Blue
C. Benedict’s Solution
D. Glucose
a solution where the concentration of solutes is lower OUTSIDE the cell than inside the cell
A. isotonic
B. hypotonic
C. hypertonic
In a _________ solution, water will diffuse INTO the cell to “dilute” the inside contents.
A. hypotonic
B. hypertonic
C. isotonic
Sometimes, energy is required for ____ molecules to go in or out of the cell because they cannot fit into the membrane.
A. big
B. small
C. crunchy
D. water
The organelle responsible for make ATP
A. libosomes
B. ribosomes
C. nucleus
D. mitochondria
a substance passing through a membrane without the aid of a membrane protein
A. diffusion
B. osmosis
C. facilitated diffusion
the release of material, within vesicles, by fusing with the cell membrane
A. passive transport
B. endocytosis
C. active transport
D. exocytosis
the movement of ions and other substances across cell membranes WITHOUT the need for energy
A. endocytosis
B. exocytosis
C. active transport
D. passive transport