Chem 230 Exam 4 GVSU| 220 Questions | With Complete Solutions

Metabolism correct answer: Sum total of all chemical reactions in a living organism Metabolism is a source of ________ for the functioning of the human body correct answer: energy Metabolism needed for many of the cellular processes such as correct answer: protein synthesis, DNA replication, RNA transcription, and membrane transport Plasma Membrane correct answer: Cellular boundary Cytoplasm correct answer: Water-based material of a eukaryotic cell Mitochondrion correct answer: Generates most of the energy needed for a cell Ribosome correct answer: Site for protein synthesis Nucleus correct answer: Site where DNA is found Mitochondrion correct answer: An organelle that is responsible for the generation of most of the energy of the cell Outer membrane correct answer: Permeable to small molecules (50% lipid 50% protein) Inner membrane correct answer: Highly impermeable to most substances (20% lipid 80% protein) Inner membrane correct answer: Folded to increase surface area Inner membrane correct answer: Synthesis of ATP occurs here Adenosine Monophosphate (AMP) correct answer: One phosphate group; structural component of RNA Adenosine diphosphate (ADP) correct answer: Two phosphate groups; key component of metabolic pathways Adenosine Triphosphate (ATP) correct answer: Three phosphate groups; key component of metabolic pathways A phosphoryl group is derived from a phosphate ion when.... correct answer: (....) it becomes part of another molecule ATP + H2O ---> correct answer: ---> ADP + Pi + H+ + energy ADP + H2O ----> correct answer: ----> AMP +Pi + H+ + energy ATP + 2H2O ---> correct answer: AMP + 2Pi + 2H+ + energy