Biochemistry Final Exam - Portage Learning questions and answers graded+.

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