Grade 7 - Monday 21-12-09
This quiz includes the following lessons:- organization of living things- exchange with the environment - cell energy
- 1.
Diffusion is the movement of molecules from
- A.
An area of low concentration to an area of high concentration.
- B.
An area of high concentration to an area of low concentration.
- C.
An area of equilibrium to an area of high concentration.
- D.
All of the above
Correct Answer
B. An area of high concentration to an area of low concentration. -
- 2.
Which means of particle transport requires input of energy from the cell?
- A.
Diffusion
- B.
Osmosis
- C.
Facilitated diffusion
- D.
Active transport
Correct Answer
D. Active transport -
- 3.
The diffusion of water across a selectively permeable membrane is called
- A.
Osmotic pressure.
- B.
Osmosis.
- C.
Facilitated diffusion
- D.
Active transport.
Correct Answer
B. Osmosis. -
- 4.
An animal cell that is surrounded by fresh water will burst because the osmotic pressure causes
- A.
Water to move into the cell.
- B.
Water to move out of the cell.
- C.
Soluble substances to move into the cell.
- D.
Soluble substances to move out of the cell.
Correct Answer
A. Water to move into the cell. -
- 5.
The cells of multicellular organisms are
- A.
Smaller than those of unicellular organisms.
- B.
Simpler than those of unicellular organisms.
- C.
Specialized to perform different tasks.
- D.
Not dependent on one another.
Correct Answer
C. Specialized to perform different tasks. -
- 6.
What is the correct equation for cellular respiration?
- A.
6O2 + C6H12O6 = 6CO2 + 6H2O + Energy
- B.
6O2 + C6H12O6 + Energy = 6CO2 + 6H2O
- C.
6CO2 + 6H2O = 6O2 + C6H12O6 + Energy
- D.
6CO2 + 6H2O + Energy = 6O2 + C6H12O6
Correct Answer
A. 6O2 + C6H12O6 = 6CO2 + 6H2O + Energy -
- 7.
Which of the following is(are) used in the overall reactions for photosynthesis?
- A.
Carbon dioxide
- B.
Water
- C.
Light
- D.
All of the above
Correct Answer
D. All of the above -
- 8.
Which list represents the levels of organization in a multicellular organism from the simplest level to the most complex level?
- A.
Cell, tissue, organ system
- B.
Organ system, organ, tissue, cell
- C.
Tissue, organ, organ system
- D.
Cell, tissue, organ, organ system
Correct Answer
D. Cell, tissue, organ, organ system -
- 9.
Which of the following is an organ of the digestive system?
- A.
Stomach
- B.
Nerve tissue
- C.
Muscle cell
- D.
Epithelial tissue
Correct Answer
A. Stomach -
- 10.
All of the following are types of tissues EXCEPT
- A.
Muscle.
- B.
Connective.
- C.
Digestive.
- D.
Nerve.
Correct Answer
C. Digestive. -
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Mar 21, 2022Quiz Edited by
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Dec 20, 2009Quiz Created by
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