UCONN ECE BIOLOGY FINAL EXAM ACTUAL 2025/2026 WITH CORRECT ANSWERS

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UCONN ECE BIOLOGY FINAL EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Ionic - Answer -Ionic bonding is the complete transfer of valence electron(s) between atoms. In ionic bonds, the metal loses electrons to become a positively charged cation, whereas the nonmetal accepts those electrons to become a negatively charged anion. Ionic bonds require an electron donor, often a metal, and an electron acceptor, a nonmetal Ex. Sodium Chloride (NaCl) Covalent - Answer -Covalent bonding is the sharing of electrons between atoms. This type of bonding occurs between two atoms of the same element or of elements close to each other in the periodic table. Ex. Water (H2O) Hydrogen - Answer -Weak bond between a slightly positive atom of a polar covalent bond attracted to a slightly negative atom in a polar covalent bond Ex. bond between water molecules Van der Waals - Answer -Weak attractions that allow transient partial charges Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com Ex. diatomics (HH) What is allosteric regulation and how does it work? - Answer -Regulating the availability of the enzymes active site Can change structurally (inhibit) or hold open for better binding (enable) What factors affect how permeable a phospholipid membrane is to a molecule? - Answer -- Change in temp - pH - Number of saturated and unsaturated fatty acid tails - Number of proteins What are the reactants/products of glycolysis? - Answer -R: 1 glucose molecule P: 2 pyruvate 2 Net ATP 2 NADH What is the difference between the energy investment phase and the energy payoff phase? - Answer -Investment: 2 ATP are needed to initiate the first half of reaction Payoff: Creating 4 ATP by substrate level phosphorylation Why is the energy investment phase needed? - Answer -To get the reactions started Amino Acid - Answer -R group OH group H Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com