Get premium membership and access questions with answers, video lessons as well as revision papers.
Active transport.
Osmosis
Diffusion
Faimus answered the question on December 4, 2017 at 18:20
- Explain three functions of diffusion in animals. (Solved)
Explain three functions of diffusion in animals.
Date posted: December 4, 2017. Answers (1)
- A student placed a plant cell in distilled water. Explain what happens. (Solved)
A student placed a plant cell in distilled water. Explain what happens.
Date posted: December 4, 2017. Answers (1)
- Name 5 scientific skills obtained from learning biology.(Solved)
Name 5 scientific skills obtained from learning biology.
Date posted: December 4, 2017. Answers (1)
- Define the following terms: (i) Cell physiology (ii) Plasmolysis (Solved)
Define the following terms:
(i) Cell physiology
(ii) Plasmolysis
Date posted: December 4, 2017. Answers (1)
- State and explain the two main branches of biology(Solved)
State and explain the two main branches of biology
Date posted: December 4, 2017. Answers (1)
- Give the functions of the following parts of the microscope: (i)Coarse adjustment knob (ii)Arm (iii)Mirror (Solved)
Give the functions of the following parts of the microscope:
(i) Coarse adjustment knob.
(ii) Arm
(iii) Mirror
Date posted: December 4, 2017. Answers (1)
- Give the functions of each of the following cell organelles: (i) Lysosomes (ii) Nucleus (iii) Mitochondrion(Solved)
Give the functions of each of the following cell organelles:
(i) Lysosomes
(ii) Nucleus
(iii) Mitochondrion
Date posted: December 4, 2017. Answers (1)
- The cell membrane is sensitive to changes in temperature and pH. Explain. (Solved)
The cell membrane is sensitive to changes in temperature and pH. Explain.
Date posted: December 4, 2017. Answers (1)
- Define the term active transport and briefly explain three roles of active transport in animals. (Solved)
Define the term active transport and briefly explain three roles of active transport in animals.
Date posted: December 4, 2017. Answers (1)
- A red blood cell is placed in distilled water. Explain what happens to the red blood cell. (Solved)
A red blood cell is placed in distilled water. Explain what happens to the red blood cell.
Date posted: December 4, 2017. Answers (1)
- Differentiate between haemolysis and crenation. (Solved)
Differentiate between haemolysis and crenation.
Date posted: December 4, 2017. Answers (1)
- Differentiate between osmotic pressure and osmotic potential (Solved)
Differentiate between osmotic pressure and osmotic potential
Date posted: December 4, 2017. Answers (1)
- Explain happens when you place a visking tubing half filled with sugar solution immersed in a beaker with distilled water? (Solved)
Explain happens when you place a visking tubing half filled with sugar solution immersed in a beaker with distilled water.
Date posted: December 4, 2017. Answers (1)
- Osmosis is referred to as a special type of diffusion. Explain
(Solved)
Osmosis is referred to as a special type of diffusion. Explain
Date posted: December 4, 2017. Answers (1)
- Briefly explain why diffusion is not sufficient for transport purposes in human beings. (Solved)
Briefly explain why diffusion is not sufficient for transport purposes in human beings.
Date posted: December 4, 2017. Answers (1)
- State and explain any two roles of diffusion in plants. (Solved)
State and explain any two roles of diffusion in plants.
Date posted: December 4, 2017. Answers (1)
- Diffusion is one of the physiological processes in both plants and animals. Define diffusion (Solved)
Diffusion is one of the physiological processes in both plants and animals. Define diffusion
Date posted: December 4, 2017. Answers (1)
- Why do we say the cell membrane is semipermeable (Solved)
Why do we say the cell membrane is semipermeable
Date posted: December 4, 2017. Answers (1)
- The cell membrane forms the outer covering of animal cells. Give its properties. (Solved)
The cell membrane forms the outer covering of animal cells. Give its properties.
Date posted: December 4, 2017. Answers (1)
- Differentiate between an organ and organ system giving an example for each (Solved)
Differentiate between an organ and organ system giving an example for each
Date posted: December 4, 2017. Answers (1)