BIOL151 Exam 1

What are two types of passive diffusion?

There are several characteristics found in living organisms. Name 3

____________________: transport of solute particles from low to high concentrations that does not use ATP but depends on the concentration gradients produced by primary active transport

What are the 6 elements most commonly found in life?

What functional group is this?

If a cell is placed in an environment with higher concentration of salt molecules, what will happen?

What molecules can freely move across the membrane?

Which structure is directly responsible for the formation of proteins within the cell?

What are the 4 main things that ALL CELLS have in common? (list 2)

T/F (Lysosomes have high pH)

• True

• False