Uci Bio 93 Midterm 2 Exam

What is a way to show change in free energy? {Ans: }Where are chlorophyll molecules found? {Ans: Thylakoid membrane}Where does translation occur? {Ans: In the Ribosomes}What is chemiosmosis? {Ans: energy stored as a hydrogen ion gradient across a membrane is used to drive cellular work.}What is an intron? {Ans: The noncoding segments of nucleic acid that lie between coding regions}What is the mesophyll? {Ans: The tissue in the interior of the leaf}What is ATP Synthase? {Ans: An enzyme that makes ATP from ADP and inorganic phosphates.}How does an exergonic energy profile look like? {Ans: }What type of bond happens in elongation in translation? {Ans: Peptide bonds}What does spontaneous mean? {Ans: Means that a process will occur.}What is on the 3' prime end of DNA? {Ans: A hydroxyl group}What happens in substrate-level phosphorylation? {Ans: A substrate gives a phosphate to ADP, making a product and ATP}What is a photosystem composed of? {Ans: A reaction-center complex and light harvesting complexes.}What are the 3 stages of the Calvin Cycle? {Ans: 1. Carbon Fixation 2. Reduction 3.Regeneration of the CO2 acceptor}What are the three stages of interphase? {Ans: G1,