LSU BIO 1201 FINAL EXAM POMARICO ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS

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LSU BIO 1201 FINAL EXAM POMARICO ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Which four elements make up 90% of life? - Answer -C, H, N, O Does DNA have uracil or thymine? - Answer -Thymine What is a macromolecule? - Answer -Molecule made up of polymers What are the complementary base pairs in DNA - Answer -A-T, G-C Which of the following are not pyrimidines? T, C, U, A, G - Answer -A, G What causes an element to become an isotope? - Answer -Change in # of neutrons What is an enantiomer? - Answer -Two molecules that are mirror images of each other What characteristic is specific of tertiary structure? - Answer -Interactions with side chains What is a hydrogen bond? - Answer -A bond between a hydrogen with a partial positive & partial 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 negative charge atom (usually oxygen and nitrogen) Spider walking on water is a result of - Answer -Surface tension; cohesion Which of the following would most likely have a polar bond? CH, CO, OO, CN, NH - Answer -CO and NH Products of cellular respiration - Answer -CO2, water, energy What is the most important product of anaerobic respiration? - Answer -Regeneration of NAD+ What happens to Co2 in the Calvin Benson cycle? - Answer -Fixation/reduction; incorporation into sugar molecules Where does the most energy production occur in cellular respiration? - Answer -Oxidative phosphorylation What are the properties of a proton compared to neutrons and electrons? - Answer -Heavy, positive Which molecules can cross the membrane the easiest? - Answer -Nonpolar, small Which isomer has a carbon-carbon double bond? - Answer -Geometric/cis trans Why is carbon the most versatile organic element? - Answer -Ability to make 4 bonds Which type of group would a hydroxyl group most likely bond to? - Answer -Polar 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