CHEM 210 FINAL EXAM (2023/2024) QUESTIONS AND ANSWERS Question 1 3 / 3 pts True or False: Nitrogen is called the superglue of the chemical world. FALSE Question 2 3 / 3 pts True or False: Large elements, such as strontium, are common in biomolecules. FALSE Question 3 3 / 3 pts True or False: The time it takes for a compound to flow through a metabolic pathway is called the payoff phase. FALSE Question 4 3 / 3 pts True or False: Proteins, carbohydrates, and fats all get broken down into acetyl-CoA. TRUE Question 5 3 / 3 pts True or False: A fat is a lipid molecule that is a solid at room temperature. TRUE Question 6 3 / 3 pts In DNA, guanine always pairs with . Thymine GuanineCHEM 210 FINAL EXAM (2023/2024) QUESTIONS AND ANSWERS Uracil Cytosine Both A and B CYTOSINE Question 7 3 / 3 pts Water is considered a polar solvent due to attractive forces known as hydrogen bonds. A hydrogen bond is . A bond that is stronger than a covalent bond An attractive force between molecules where partially positive hydrogen atoms are attracted to partially negative atoms of F, O, or