Portage Learning CHEM 210 Biochemistry Biochem Final Exam Questions With Verified Answers (Latest Update 2026)

Portage Learning CHEM 210 Biochemistry Biochem Final Exam Questions With Verified Answers (Latest Update 2026) T/F: According to the module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. - answer-false macromolecule 5,000 g/mol T/F: Biomolecules can have two or more different functional groups. - answer-true T/F: The following group is an amine. C2H5NH2 - answer-true T/F: In a eukaryotic cell, the organelles called peroxisomes serve the purpose of digesting macromolecules. - 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. - answer-true T/F: Carbon dioxide has a linear molecular shape AND has a bond angle of 109.5 degrees. - answer-falselinear shape = 180 degrees Of the following, ___ is not a property of carbon. Forming ionic bonds Forming cyclic structures Forming multiple bonds Forming bonds with oxygen Bonding in long chains - answer-Forming ionic bonds Which of the following is an element not typically found in living organisms? Br Ca H S Na - answer-Br What are the functional groups found in carbohydrates? - answer-carbonyls (C=O) alcohol/hydroxyls (-OH) ketones aldehydes What is a ketone? - 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. - answer-Kekule' structureA _____ is a chemical formula that does NOT show the C-H and C-C bonds. - answercondensed formula A collection of two or more macromolecules uniting is called a ___. - answersupramolecular complex An organic compound with this structure, C=C, contains a ___ functional group. - answer-alkene What element has been called the superglue of the chemical world? - answer-carbon (C) What molecule is the most important for energy storage in cells? - answer-ATP What would be the approximate size of a human cell? - answer-12 μm For pentane, there are ___ carbon and ___ hydrogen atoms. - answer-5; 12 For butane, there are ___ carbon and ___ hydrogen atoms. - answer-4; 10 For an organic compound, which structure is the most efficient to draw? - answer-line bond When writing an organic functional group, scientists often wrist an "R" as part of the structure. What does the R indicate? - answer-rest of the molecule According to the module, the study of carbon compounds is referred to as ___. - answer-organic chemistry The ___ functional group was NOT discuss in this ol amine aromatic thiol all of these were discussed - answer-all of these were discussed