Biochemistry Final Exam QUESTIONS WITH RIGHT ANSWERS LATEST UPDATED 2024, Exams of Biochemistry

Download Biochemistry Final Exam QUESTIONS WITH RIGHT ANSWERS LATEST UPDATED 2024 and more Exams Biochemistry in PDF only on Docsity! Biochemistry Final Exam QUESTIONS WITH RIGHT ANSWERS LATEST UPDATED 2024  True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. - Correct answer False  True or False: Biomolecules can have two or more different functional groups. - Correct answer True  True or False: The following functional group is an amine.  C2H5NH2 - Correct answer True  True or False: In a eukaryotic cell, the organelles called peroxisomes serve the purpose of digesting macromolecules. - Correct answer False  True or False: Carbon dioxide has a linear molecular shape AND has a bond angle of 109.5o. - Correct answer False  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 - 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  _____________ is a functional group found in carbohydrates. - Correct answer Alcohols  The following functional group is an example of _________.  Ch3COCH2CH3 - Correct answer Ketone  A ___________ is a chemical formula that shows how the atoms of a molecule are bonded to one another. - Correct answer Kekule' structure  A collection of two or more macromolecules uniting is called a _______. - Correct answer Supramolecular Complex  An organic compound with this structure, C=C, contains a ________ functional group. - Correct answer Alkene  What element has been called the "super glue" of the chemical world? - Correct answer C  What molecule is the most important for energy storage in cells? - Correct answer ATP  What would be the approximate size of a human cell?  12 μm  1 nm  15 nm  0.2 inch  15 cm - Correct answer 12 μm  For pentane, there are________ carbon and ________hydrogen atoms. - Correct answer 5, 12  For an organic compound, which structure is the most efficient to draw? - Correct answer Line bond  When writing an organic functional group, scientists often write an "R" as part of the structure. What does the R indicate? - Correct answer Rest of the molecule  According to the module, the study of carbon compounds is referred to as _____. - Correct answer Organic Chemistry  The ___________ functional group was NOT discussed in this module.  Alcohol  Amine  Aromatic  Thiol  All of these were discussed - Correct answer All of these were discussed  Which number would be closest to the approximate number of ribosomes in an E. coli cell?