BIO 108 Exam 2 UMKC 2026 180 Questions – Metabolism Photosynthesis Cellular Respiration Cell Cycle Answers, Biology University of Missouri–Kansas City

This document contains approximately 180 exam questions with verified answers for BIO 108 Exam 2 at the University of Missouri–Kansas City (UMKC), covering key biological processes such as metabolism, cellular respiration, photosynthesis, enzyme function, and the cell cycle. The material is presented in a structured question-and-answer format, making it highly effective for exam preparation, concept mastery, and reinforcing complex biological systems. The content provides in-depth coverage of energy and metabolism, including definitions of kinetic and potential energy, thermodynamics laws, entropy, and metabolic pathways such as anabolic and catabolic processes (pages 1–3). It also explores enzyme structure and function, including active sites, enzyme-substrate complexes, cofactors, coenzymes, and induced fit mechanisms, helping students understand how biochemical reactions are regulated (pages 2–3). A significant portion focuses on cellular respiration, including glycolysis, the TCA cycle, oxidative phosphorylation, and the electron transport chain. It explains key concepts such as redox reactions, proton-motive force, ATP synthase, and chemiosmosis, providing a strong foundation for understanding energy production in cells (pages 4–6). The document also thoroughly examines photosynthesis, including light reactions, photosystems (P680 and P700), the Calvin cycle, and adaptations such as C3, C4, and CAM pathways. It highlights chloroplast structure (thylakoids, grana, stroma), pigment absorption, and factors affecting photosynthetic efficiency (pages 7–10). Additionally, the material covers genetics and cell division, including chromosomes, chromatids, mitotic spindle formation, cell cycle checkpoints, and regulatory mechanisms such as cyclin-dependent kinases (CDKs) and MPF. It also addresses cancer biology concepts such as benign vs malignant tumors and metastasis (pages 11–13). This resource is ideal for undergraduate students enrolled in BIO 108, General Biology, Cell Biology, Molecular Biology, and Life Sciences courses, particularly at the University of Missouri–Kansas City. It is especially useful for students preparing for Exam 2, midterms, or comprehensive assessments. It may also benefit advanced high school students taking AP Biology or equivalent courses. The content aligns closely with widely used textbooks such as Campbell Biology by Lisa A. Urry et al., particularly chapters on metabolism, cellular respiration, photosynthesis, and the cell cycle. It serves as an excellent companion to lectures, textbooks, and study guides. Keywords: biology exam 2, UMKC biology, metabolism, thermodynamics, enzyme function, active site, coenzyme, glycolysis, TCA cycle, electron transport chain, oxidative phosphorylation, ATP synthase, chemiosmosis, photosynthesis, Calvin cycle, C3 C4 CAM plants, chloroplast structure, cell cycle, mitosis, CDK, metastasis