BioChem 210 Module 1 Exam - Portage Learning Questions and Answers 2026

BioChem 210 Module 1 Exam - Portage Learning Questions and Answers 2025

1. True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule.: False 2. True or False: Biomolecules can have only two functional groups.: False 3. True or False: The following functional group is an alcohol.: False 4. True or False: In a eukaryotic cell, the organelles called peroxisomes serve the purpose of digesting macromolecules.: False 5. True or False: Carbon dioxide has a linear molecular shape AND has a bond angle of 109.5 degrees.: False 6. Of the following, ____________ is not a property of carbon.: possessing five valence electrons 7. Which of the following is an element not typically found in living organisms?: He 8. _____________ is a functional group found in carbohydrates.: Alcohols 9. The following functional group is an example of _________.: Ketone 10. A ___________ is a chemical formula that does NOT show the C-H and C-C bonds.: Condensed formula 11. A collection of two or more macromolecules uniting is called a _______.: - Supramolecular complex 12. An organic compound with this structure, C=C, contains a ________ functional group.: Alkene 13. Scientists refer to ________ as the "super glue" of the chemistry.: C 14. What molecule is most important for energy storage in cells?: ATP 15. What would be the approximate size of a human cell?: 12 m¼ 16. For propane, there ________ carbon and ________hydrogen atoms.: 3, 8 17. For an organic compound, which structure is the most efficient to draw?: Line bond 18. When writing an organic functional group, scientists often write an "R" as part of the structure. What does the R indicate?: Rest of the molecule 19. According to the module, the study of Non-carbon compounds is referred ____.: Inorganic chemistry 20. Which of the following is not a functional group discussed in this module?: All of these were discussed. 21. Which number would be closest to the approximate number of ribosomes in an E. coli cell?: 25,000 22. Which of the following would most likely have a cell wall?: Marigold flower cells