Lipids
The elements that make up lipids
What is Carbon, Hydrogen, Oxygen, Phosphorus?
This is the movement of water
What is osmosis?
This describes the flexibility of the membrane and the arrangement of its molecules
What is fluid mosaic model?
Another name for the cell membrane
What is plasma membrane or phospholipid bilayer?
Examples of lipids
oil, butter, fat, meats have them, cheeses, nuts have them
These are the THREE general functions of lipids
What is long term energy storage, waterproof coverings, part of the cell membrane
The word for the membrane describing the movement of solutes into the cell when only some can pass through
What is semipermeable/ selectively permeable?
This type of transport requires energy to transport contents
What is active transport?
The desired result of movement of molecules across the membrane
What is dynamic equilibrium?
Name the water loving and the water hating portion of the cell membrane and draw it
What is hydrophilic head and hydrophobic tail
This is a monomer (labeled) and a polymer (labeled) of lipids
Monomer - glycerol or fatty acids
Polymer - triglyceride; phospholipid; cholesterol
These components of the cell membrane help with the movement of certain solutes across the membrane
What are transport and carrier proteins? (Transport uses ATP; carrier are for passive)
This portion of the bilayer is hydrophobic
What is the middle (tails of the phospholipids)?
What macromolecule makes up the cell membrane?
What is a lipid?
What is the purpose of carrier/ transport proteins?
They help molecules go through the cell membrane and into/out of the cell.
This lipid makes up most of the cell membrane's structure
What is the phospholipid?
This is found within the inner membrane of the cell and can be used to add stability and flexibility to the membrane.
What is Cholesterol?
This is the difference between hypotonic and isotonic solutions. (Diagram is ok in lieu of or in addition to words)
Hypotonic - the concentration of solutes is higher inside the cell than outside so water rushes in
The name of the energy used in active transport - full words!
Adenosine triphosphate
These are three functions of the cell membrane
protection/boundary; regulate what goes in and out of the cell; compartmentalize organelles/objects (can help form vesicles and channels within the cell)
This rhymes with phospholipid (30 seconds)
imaginary or not - good luck!
anything that rhymes gets the points - lipid does not count as it's in the original word
You place a pure water cell into salt water. What type of solution is the salt water?.
hypertonic
These are the parts of phospholipids
What are phosphate group, a glycerol, a fatty acid?
These are three types of passive transport
What is facilitated diffusion, diffusion, osmosis?
This is what the cell membrane has to do with metabolism
Transport allows the cell to obtain metabolites, get rid of wastes, communicate with other cells