(29) Two B-vitamins are shown below. Examine their structures in order to answer the related questions. но HO H но он H3C но- но. H- CH, 8 H,C. N. Vitamin B5 NH Pantothenic acid Vitamin B, Riboflavin a. Do one or both contain aromatic rings? Which one(s)? b. What is the longest straight carbon chain in either vitamin? c. Write the chemical formula for each vitamin. d. Would you consider these vitamins to be water-soluble or lipid-soluble? What characteristics or features support your answer? e. Does your answer to the previous question agree with the following information? Vitamins Bs and B2 are known to be more easily expelled in urine and so they need to be more frequently consumed in the diet or through supplements, unlike with vitamins A, D, E and K.

Based on the data your class obtained, which product would you recommend tosomeone looking to supplement their diet with protein. Consider things like serving size, cost, calories, other ingredients that may be present in the drink. Be sure to provide a clear rationale as to why you chose a particular product over the other Group 1: Skim Milk: 29.5 mg/mL = 0.0295 g/mL and Carnation: 29.04 mg/mL = 0.02904 g/mL Group 2: Skim Milk: 22.8 mg/mL = 0.0228 g/mL and Carnation: 25.6 mg/mL = 0.0256 g/mL Group 3: Skim Milk: 21.3 mg/mL = 0.0213 g/mL and Muscle Milk: 49.7 mg/mL = 0.0497 g/mL Group 4: Skim Milk: 21.9 mg/mL = 0.0219 g/mL and Muscle Milk: 44.9 mg/mL = 0.0449 g/mL Group 5: Skim Milk: 26.9 mg/mL = 0.0269 g/mL and Whey Protein: 46.3 mg/mL = 0.0463 g/mL Group 6: Skim Milk: 28.4 mg/mL = 0.0284 g/mL and Whey Protein: 50.1 mg/mL = 0.0501 g/mL Group 7: Skim Milk: 24.3 mg/mL = 0.0243 g/mL and Ensure: 23.3 mg/mL = 0.0233 g/mL

Exhibit 5 for question 27 a CH2OH H H H H. OH CH2OH OH H H H H. ОН OH 27. Which 5-carbon sugar is found in DNA?

How many chiral carbon centers are there in the analog of morphine shown below? HO. HO O a. Three O b. Five c. Four d. Two H CH3