Problem:
Question 1: Enzymes are biological catalysts that
- are typically made of RNA.
- lower the change in free energy (?Gº) of the reaction.
- are consumed during reactions.
- bind a number of related chemical substrates.
- None of the above is correct.
Question 2: In order for glycolysis to proceed, which of the following need not be present?
- acetyl-CoA
- glucose
- ATP
- ADP
- NAD
Question 3: Which statement best describes osmosis?
- active transport of water across the cell membrane
- diffusion of water from a greater to a lesser water concentration
- movement of water into a solute
- diffusion of water from a greater to a lesser water concentration across a selectively permeable membrane
- random movement of water due to kinetic energy
Include source of information for best answer.