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Search Results for diffusion - All Grades

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Grade 9 Cell Structure and Function
Grade 8 Cell Structure and Function
Grade 7 Cell Structure and Function
Grade 7 Cell Structure and Function
College Cell Structure and Function
How may diffusion be defined?
  1. the movement of water across the cell membrane
  2. the movement of solute across the cell membrane from low to high solute concentration
  3. the passive movement of solute from a region of high solute concentration to a region of low solute concentration
  4. active transport of water across the cell membrane
Grade 6 Cell Structure and Function
Grade 11 Microbiology
Diffusion and osmosis are both forms of                  .
  1. photosynthesis
  2. active transport
  3. respiration
  4. passive transport
Grade 6 Cell Structure and Function
Grade 7 Cell Structure and Function

This question is a part of a group with common instructions. View group »

Diffusion and osmosis are both forms of
  1. active transport.
  2. passive transport.
  3. respiration.
  4. photosynthesis.
  5. glycolysis.
Grade 9 Respiration, Digestion, and Excretion
Carbon dioxide diffuses from the
  1. alveoli to the capillaries.
  2. capillaries to the alveoli.
  3. capillaries to the veins.
  4. venules to the bronchi.
Grade 9 Cell Structure and Function
The diffusion of water into or out of a cell is
  1. selective permeability.
  2. osmosis.
  3. solubility.
  4. exocytosis.
College Cell Structure and Function
Which of the following processes moves a solute against its concentration gradient?
  1. osmosis
  2. passive transport
  3. diffusion
  4. facilitated diffusion
  5. active transport
Grade 7 Cell Structure and Function
The type of transport that can move something from low concentration to high concentration is
  1. active transport.
  2. passive transport.
  3. diffusion.
  4. facilitated diffusion.
  5. osmosis.
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