Cell Membrane
Name the 2 classes of proteins found in the membrane.
Integral and peripheral
All movement down a concentration gradient falls into what category?
Passive transport
Phagocytosis is an example of what kind of transport?
Endocytosis
Where could multipotent stem cells be found in an adult?
Bone marrow
What kind of phospholipid tails make membranes more fluid?
Unsaturated
What are the 2 components of a glycoprotein.
Protein and sugar
What is required for facilitated diffusion?
Channel protein
In the Shakespearian play, Hamlet is the prince of what country?
Denmark
What are the chemicals that signal to stem cells to differentiate?
Morphogens
What organelle relies on a membrane to prevent digestive enzymes from getting out into the cytoplasm?
Lysosome
What is the accepted model for the structure of the cell membrane?
What is the fluid mosaic model?
What was the first national park in the US?
Yellowstone
CO2, O2
Embryonic stem cells fall into what category of stem cells?
Pluripotent
Fahrenheit 451
Kennedy, Lincoln, McKinley, Garfield
In respect to solute concentration, how does water move in osmosis?
From low solute to high solute
How do molecules move via the sodium potassium pump?
3 sodium out, 2 potassium in
What was the name of the three-headed god that guarded the gates to Hades?
Cerberus
Name 2 types of cell junctions
Tight junctions, gap junctions, adhesive junctions
State the 2 roles of cholesterol
Prevent freezing/promote fluidity, stability
Use of a cotransporter to reabsorb glucose in the kidney is an example of what kind of transport?
Indirect active transport
A channel that is opened by a molecule binding to the channel can be called what?
Ligand gated
Deprogramming of an adult cell to return it to an undifferentiated state creates what kind of stem cell?
Induced pluripotent stem cell
Name one of the "organelles" that we no longer call organelles because they are not membrane bound/do not have a specific function?
Cytoskeleton, cell wall, cytoplasm