Organelles
Which organelle is responsible for making proteins?
Ribosomes
What is the term for something that is partially hydrophilic and partially hydrophobic such as a phospholipid?
Amphipathic
Bulk transport out of a cell is called what?
Exocytosis
What is the pressure potential in an open beaker?
0 bars
Is a larger or smaller SA:V ratio better?
Larger
Which organelle is responsible for containing enzymes and breaking down substances?
Lysosome
What are the two possible names for proteins that go all the way through both layers of the cell membrane?
Integral and transmembrane
Any molecules moving from an area of high concentration to low concentration is what type of transport?
Passive
What is the name of the channel protein that moves water?
Aquaporins
Which organelle fuses with the cell membrane to move materials out of the cell?
Vesicle
The organelle responsible for the conversion of light energy into chemical energy is what?
Chloroplasts
Which part of the phospholipid is hydrophilic?
Phosphate Heads
Protein pumps require what form of energy?
ATP
If a cell is placed in a solution and there is minimal change in mass after letting it soak for 15 min what does that mean?
The solution and the cell are isotonic.
Diffusion through a protein is called what?
Facilitated Diffusion
Which type of cell has no nucleus or membrane bound organelles?
Prokaryotic/Bacterial
Does a membrane have more fluidity if it is saturated or unsaturated?
Unsaturated
Name a protein that moves molecules from high to low concentration.
Channel protein/carrier protein/Gated Ion Channel Proteins
If there is more salt in a beaker than inside a cell, where will water move?
Into the Beaker
How do cells of the small intestine increase their surface area?
Villi & microvilli
The part of the golgi closest to the endoplasmic reticulum is called what?
Cis Face
What cell membrane structure is responsible for decreasing fluidity in the heat, and increasing fluidity in the cold?
Cholesterol
Liquid moving into a cell in bulk is specifically called what?
Pinocytosis
If a cell’s water potential is -3 bars, and a beaker’s water potential is -7 bars, where will water move?
Into the beaker/out of the cell
What is the system that is responsible for shipping a protein called?
Endomembrane System