| Osmosis | Active Transport | Passive Transport | Mystery Questions | More Mystery! |
|---|---|---|---|---|
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What type of diffusion is Osmosis?
Facilitated
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What is Active Transport?
Using energy to move materials in and out of the cell membrane
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What is Passive Transport?
Passive Transport is the movement of a substance across cell membranes without the help of an energy source like ATP.
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What are the two major types of endocytosis? Explain.
(Active Transport)
1. Phagocytosis transports large particles and solids into the cell through contact, often used by immune system cells in order to destroy a virus or infected cell. 2. Pinocytosis is used to bind to smaller liquid particles in the fluid surrounding the cell. |
Name two other states of matter besides a solid, liquid,or gas?
Plasma/ Bose-Einstein Condensates.
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What is Osmosis?
The dispersion of water flowing from a high to low solute concentration.
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What are the three main types of Active Transport?
Exocytosis, Endocytosis, and Sodium-Potassium pump
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What is the term that represents a substance moving from an area of high concentration to an area of low concentration?
Simple Diffusion
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What are the steps to the sodium potassium pump?
(Active Transport)
- 3 sodium ions form and bind to the pump -Phosphate group forms ATP and also bind to the pump -the shape of the pump changes and sodium is released outside of the cell -2 potassium ions bind to the pump, the phosphate group is released from the pump to change the pumps shape and ions are pulled back into the cell |
Within cell transport there two types of facilitated diffusions are present, What are they?
Facilitated with channel/ Facilitated with carriers.
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What is Hypertonic?
A solution with more solute.
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What is Endocytosis and how does it work?
The process by which material are brought into the cell. The material is then surrounded by the cell membrane and forms a vesicle containing the material.
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Which characteristic of the cell membrane allows it to regulate what items can cross the cell membrane?
Selective Permeability
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What is used to power and change the shape of the sodium potassium pump?
(Active Transport)
ATP |
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What is Hypotonic?
A solution with more solvent
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What is Exocytosis?
The process by which cells transport waste through the cytoplasm and cell membrane. Membrane bound vesicles containing molecules bind to the cell membrane and release their contents to the exterior of the cell.
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When a cell membrane is semipermeable which form of diffusion will occur?
Facilitated Diffusion
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What is Tonicity?
(Osmosis)
Contrasting % of solutes in 2 or more solutions. |
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What is isotonic?
When 2 solutions have an equal amount of solute concentration.
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What is the sodium potassium (cell membrane) pump?
It uses energy to transport sodium and potassium in and out of the cell, playing a fundamental role in the overall stability of animal cells, and leaving sodium concentrations outside of the cell and higher potassium concentrations inside the cell.
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Name the three forms of Passive Transport?
Simple Diffusion/ Facilitated Diffusion/ Osmosis.
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What is Crenation?
(Osmosis)
When a cell shrivels |
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