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Search Results for diffusion - All Grades

325 questions match "diffusion". Refine Your Search

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Graduate Cell Structure and Function
Grade 9 Cell Structure and Function
Grade 11 Cell Structure and Function
A process that requires energy is
  1. osmosis.
  2. diffusion.
  3. facilitated diffusion.
  4. active transport.
Grade 10 Cell Structure and Function
Grade 9 Cell Structure and Function
An example of facilitated diffusion is
  1. oxygen moving into the blood cells.
  2. proteins moving by vesicle into the cell.
  3. water moving through an aquaporin channel.
  4. glucose using a carrier protein to move into the cell.
Grade 10 Cell Structure and Function
What is facilitated diffusion?
  1. a pressure that is exerted on the hypertonic side of a permeable membrane
  2. the process of taking material into the cell by means of eating
  3. the diffusion of a molecule through a protein channel to get through the cell membrane
Grade 10 Cell Structure and Function
Grade 11 Cell Structure and Function
Grade 6 Cell Structure and Function
The diffusion of water molecules is
  1. engulfing.
  2. passive transport.
  3. diffusion.
  4. osmosis.
None Navy
What is NOT a description of the Diffuser
  1. Increase Pressure, Decrease Velocity
  2. Highest Point of Pressure
  3. Hollow for Anti-Icing
  4. Used For Bomb Bay Heating
Grade 9 Cell Structure and Function
Diffusion moves molecules
  1. from areas of high concentration to areas of low concentration.
  2. from areas of low concentration to areas of high concentration.
  3. from areas of low concentration to areas of the same concentration.
  4. from areas of high concentration to areas of even higher concentration.
Grade 7 Biochemical Pathways
What is the series of chemical reactions that converts the energy in food molecules into ATP?
  1. cellular respiration
  2. photosynthesis
  3. diffusion
  4. facilitated diffusion
Grade 9 Cell Structure and Function
Select all the types of passive transport from the options listed.
  1. advection
  2. diffusion
  3. convection
  4. facilitated diffusion
  5. osmosis
Grade 9 Cell Structure and Function
What process describes transport proteins moving molecules across the plasma membrane?
  1. diffusion
  2. osmosis
  3. dynamic equilibrium
  4. facilitated diffusion
Grade 11 Cell Structure and Function
Grade 9 Cell Structure and Function
The difference in concentration from one area to another is
  1. diffusion.
  2. passive transport.
  3. facilitated diffusion.
  4. concentration gradient.
Grade 7 Cell Structure and Function
Roots soak up water because of
  1. osmosis.
  2. diffusion.
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