Biology 103 Chapter 6 Questions and Answers Already Passed

Biology 103 Chapter 6 Questions and Answers Already Passed **Question 1:** What is the specific location on an enzyme where a molecule binds to initiate a chemical reaction? A) The site where enzymes meet substrates B) The point of attachment for coenzymes C) The location of ATP binding D) The active site Answer: D) The active site **Question 2:** Which molecule serves as a temporary energy storage compound in cells, consisting of two phosphate groups? A) ADP and P B) ATP and NADH C) Coenzyme A and ATP D) NADH and FADH2 Answer: A) ADP and P **Question 3:** What is the process by which mitochondria and chloroplasts generate energy from the flow of ions across membranes? A) Oxidative phosphorylation B) Photosynthesis C) Cellular respiration D) Chemiosmosis Answer: D) Chemiosmosis **Question 4:** What is a non-protein molecule that assists enzyme activity, often being bound to the enzyme temporarily? A) Coenzyme B) Enzyme inhibitor C) Substrate D) Activator Answer: A) Coenzyme **Question 5:** What type of inhibition occurs when a molecule binds to the active site, preventing substrate binding? A) Competitive inhibition