Biochem Final Exam Questions with 100% Verified Correct Answers
2025/2026
T/F: According to the module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. - Correct Answer false macromolecule >5,000 g/mol T/F: Biomolecules can have two or more different functional groups. - Correct Answer true
T/F: The following group is an amine.
C2H5NH2 - Correct Answer true T/F: In a eukaryotic cell, the organelles called peroxisomes serve the purpose of digesting macromolecules. - Correct Answer false peroxisomes degrade dangerous/hazardous molecules, lysosomes degrade macromolecules T/F: In a eukaryotic cell, the organelles called lysosomes serve the purpose of digesting macromolecules. - Correct Answer true T/F: Carbon dioxide has a linear molecular shape AND has a bond angle of 109.5 degrees. - Correct Answer false linear shape = 180 degrees Of the following, ___ is not a property of carbon. 1 / 2
Forming ionic bonds Forming cyclic structures Forming multiple bonds Forming bonds with oxygen Bonding in long chains - Correct Answer Forming ionic bonds Which of the following is an element not typically found in living organisms?Br Ca H S Na - Correct Answer Br What are the functional groups found in carbohydrates? - Correct Answer carbonyls (C=O) alcohol/hydroxyls (-OH) ketones aldehydes What is a ketone? - Correct Answer carbonyl group bonded to 2 carbons A ___ is a chemical formula that shows how the atoms of a molecule are bonded to one another. - Correct Answer Kekule' structure A _____ is a chemical formula that does NOT show the C-H and C-C bonds. - Correct Answer condensed formula A collection of two or more macromolecules uniting is called a ___. - Correct Answer supramolecular complex
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