Water & Diffusion
Water & DIffusion
- 1.
What is the diffusion of water?
- A.
Diffusion
- B.
Exocytosis
- C.
Osmosis
- D.
Facilitated Diffusion
Correct Answer
C. Osmosis -
- 2.
Which of the following is active transport?
- A.
Exocytosis
- B.
Osmosis
- C.
Diffusion
- D.
Facilitated Diffusion
Correct Answer
A. Exocytosis -
- 3.
Which is not a property of Water?
- A.
Adhesion
- B.
Malleability
- C.
Cohesion
- D.
Polarity
- E.
All are properties
Correct Answer
B. Malleability -
- 4.
This transport needs a protein but not energy.
- A.
Facilitated Diffusion
- B.
Osmosis
- C.
Exocytosis
- D.
Endocytosis
- E.
Protein Pumps
Correct Answer
A. Facilitated Diffusion -
- 5.
How is Active transport different from Passive transport?
- A.
Passive needs a membrane
- B.
Active needs energy
- C.
Active goes from High to Low concentration
- D.
Both B & C
- E.
All of the above
Correct Answer
B. Active needs energy -
- 6.
What is concentration gradient?
- A.
Synonym of Diffusion
- B.
Speed of Diffusion
- C.
A concentration difference between areas
- D.
Osmotic Pressure scale
Correct Answer
C. A concentration difference between areas -
- 7.
What will happen to a cell placed in a salt water solution?
- A.
The cell will expand
- B.
The cell will shrink
- C.
The cell will stay the same
Correct Answer
B. The cell will shrink -
- 8.
The rate of diffusion is affected by the following?
- A.
Temperature
- B.
Amount of solute
- C.
Steepness of concentration gradient
- D.
All of the above
Correct Answer
D. All of the above -
- 9.
When is an equilibrium reached when a sugar cube is dropped into a glass of pure water?
- A.
Sugar molecules stop moving
- B.
Water and sugar molecules move at the same speed
- C.
The dissolved sugar molecules are evenly distributed throughout the solution.
- D.
There are the same number of water molecules as dissolved sugar molecules.
Correct Answer
C. The dissolved sugar molecules are evenly distributed throughout the solution. -
- 10.
When a cell transports a substance using ATP out of the cell.
- A.
Exocytosis
- B.
Endocytosis
- C.
Facilitated Diffusion
- D.
Diffusion
Correct Answer
A. Exocytosis -
- 11.
Diffusion occurs when...
- A.
Equilibrium is present
- B.
Equilibrium is not present
- C.
ATP is not present
Correct Answer
B. Equilibrium is not present -
- 12.
For questions 12-16 match the word with the definition.Equalibrium
- A.
A state of rest or balance due to the equal action of opposing forces
- B.
The dissolution or destruction of cells by breaking of membrane
- C.
The relative amount of a given substance contained within a solution or in a particular volume of space
- D.
Containing less solute; comparative
- E.
The general movement of water in and out of a cell
Correct Answer
A. A state of rest or balance due to the equal action of opposing forces -
- 13.
Hypotonic
- A.
A state of rest or balance due to the equal action of opposing forces
- B.
The dissolution or destruction of cells by breaking of membrane
- C.
The relative amount of a given substance contained within a solution or in a particular volume of space
- D.
Containing less solute; comparative
- E.
The general movement of water in and out of a cell
Correct Answer
D. Containing less solute; comparative -
- 14.
Lysing
- A.
A state of rest or balance due to the equal action of opposing forces
- B.
The dissolution or destruction of cells by breaking of membrane
- C.
The relative amount of a given substance contained within a solution or in a particular volume of space
- D.
Containing less solute; comparative
- E.
The general movement of water in and out of a cell
Correct Answer
B. The dissolution or destruction of cells by breaking of membrane -
- 15.
Bulk Flow
- A.
A state of rest or balance due to the equal action of opposing forces
- B.
The dissolution or destruction of cells by breaking of membrane
- C.
The relative amount of a given substance contained within a solution or in a particular volume of space
- D.
Containing less solute; comparative
- E.
The general movement of water in and out of a cell
Correct Answer
E. The general movement of water in and out of a cell -
- 16.
Concentration
- A.
A state of rest or balance due to the equal action of opposing forces
- B.
The dissolution or destruction of cells by breaking of membrane
- C.
The relative amount of a given substance contained within a solution or in a particular volume of space
- D.
Containing less solute; comparative
- E.
The general movement of water in and out of a cell
Correct Answer
C. The relative amount of a given substance contained within a solution or in a particular volume of space -
- 17.
For Questions 17-20 state whether the Solution is hypotonic, isotonic or hypotonic.Cell Solution30 % Salt 35 % Salt70 % Water 65 % Water
- A.
Hypertonic
- B.
Isotonic
- C.
Hypotonic
Correct Answer
A. Hypertonic -
- 18.
Cell Solution25 % Salt 25 % Salt75 % Water 75 % Water
- A.
Hypotonic
- B.
Isotonic
- C.
Hypertonic
Correct Answer
B. Isotonic -
- 19.
Cell Solution50 % Water 35 % Salt50 % Salt 65 % Water
- A.
Hypertonic
- B.
Isotonic
- C.
Hypotonic
Correct Answer
C. Hypotonic -
- 20.
Cell Solution 3 % Salt 97 % Water97 % Water 3 % Sucrose
- A.
Hypertonic
- B.
Isotonic
- C.
Hypotonic
Correct Answer
B. Isotonic -
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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Jul 30, 2011Quiz Edited by
ProProfs Editorial Team -
Jan 14, 2010Quiz Created by
Mjbarnett
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