When a cell allows water and other molecules to pass through in/out of cell without the use of energy is
What is diffusion
100
Isotonic Solution
What is Equal concentration of solute, inside & outside of the cell
100
Define Exocytosis
What is Process of removing large molecules from the cell by using the cell membrane
100
Movement of water from high concentration to low concentration
What is Osmosis
200
The plasma membrane is made up of
What is phospholipid bilayer
200
Passive transportation is diffusion and molecules are moving with
What is high to low concentration
200
Movement with the concentration gradient
Requires no energy
What is Passive Transport
200
Allows only certain material to pass through the membrane
What is Semi-Permeable
200
Define Hypertonoic Solution
What is High concentration of solute outside the cell
300
The functions of the cell membrane are
What is protecting and enclosing the cell, giving shape to the cell, allowing transportation of material in and out of the cell, and carrying out metabolic reactions near the inner surface of membrane
300
List the responsibilities of the cell membrane
What is protecting and enclosing the cell
giving shape to the cell
allowing transportation of material in/out of cell
carry out metabolic reacitons
300
Movement against the concentration gradient. Requires energy
What is Active Transport
300
Double layer of phospholipids that act as a framework for the cell membrane
What is Phospholipids Bilayer
300
Define Hypotonic Solution
What is High concentration of solute inside of the cell
400
Define hydrophilic and which portion of the bilayer is it
What is water loving/attracting and head
400
Name another type of lipid in the cell membrane that makes the membrane more fluid and adds to its flexibility
What is cholesterol
400
Facilitated Diffusion
What is Movement of molecules through channel proteins from high to low concentration
400
Define concentration
What is The amount of solute (particles) found in a solution (liquid)
400
Name the two types of cells that can carry out all the activities necessary for life
What is
1. Prokaryote (cells without a nucleus)
2. Eukaryote
500
Describe the function of the proteins embedded in the cell membrane?
What is Aid in diffusion and cell recognition
500
How are cells able to recognize various molecules and other types of cells?
What is Glycoproteins that have carbohydrates chains
500
Define endocytosis
What is Process of bringing large molecules into the cell by using the cell membrane
500
Movement of molecules across the lipid bilayer from high concentration to low concentration
What is Diffusion
500
What are the three types of proteins found in the cell membrane
What is
1.Channel Proteins
2.Receptor Proteins
3.Marker Proteins