CHEM210_Portage learning FINAL EXAM__2022(All quiz and answers correct)

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Final Exam 1. True or False: Hydrogen is called the superglue of the chemical worlds True False 2. True or False: Small elements such as nitrogen, are common in biomolecules True False 3. True ... or False: The time it takes for a compound to flow through a metabolic pathway is called the flux True False 4. True or False: Proteins, carbohydrates, and fats all get broken down into NADH and FADH2 in energy production True False 5. True or False: A fat is a lipid molecule that is liquid at room temperature True False 6. In RNA, guanine always pairs with _____ A. Thymine B. Guanine C. Cytosine D. Uracil E. Both A and B 7. Water is considered a polar solvent due to attractive forces known as hydrogen bonds. A hydrogen bond is ______ A. A bond that is stronger than a covalent bond B. An attractive force between molecules where partially positive hydrogen atoms is attracted to partially negative atoms of F, O, or N C. The polar O-H bond in water D. An ionic bond between H and another atom E. A covalent bond between H and O 8. Which of the following is the structure of ATP? E.None of the above A. B. C. D. E. 9. Which attribute contributes to water’s unusual properties? A. The geometry of the molecule B. The polarity of the O-H bonds C. The ability of water molecules to hydrogen bond [Show More]

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