Dit 121 - Study guides, Class notes & Summaries

1. Name the six classes of nutrients - 1. Carbohydrate 2.Protein. 3.Fats 4.Vitamin 5.Mineral 6.Water 2. What is an essential nutrient? Explain why alcohol is not considered a nutrient. - Alcohol yields energy (7kcal/g) when metabolized, but alcohol is not considered a nutrient because it does not support the growth, maintenance, and repair of the body. 3. Given a specific food, calculate the energy contribution (kcalories) from protein, fat and carbohydrate. - Protein(4Kcal/g) Car...

What are the 3 main classes of lipids? - triglycerides: the most common type of lipid in food and the body phospholipids: for example, in cell membranes sterols: include cholesterol, vitamin D, some hormones. what is the main form of fat in the diet and the major storage form of fat in the body? - triglycerides what 2 types of molecules (and how many of each) join together to forma triglyceride? - glycerol + 3 fatty acids explain what is meant by saturated, monounsaturated, and polyunsatu...

DIT 121 PRACTICE EXAM 3 - 2024...

DIT 121 - Final Exam Actual Questions and Answers with complete solution What are phytochemicals? Name an example and explain the benefit. compounds found in plant-derived foods that have biological activity in the body example: carotenoids - acts as antioxidant - may prevent some cancers Name the primary function fat soluble vitamin: A -promoting vision (retinal) -protein synthesis and cell differentiation (retinoic acid) -supporting reproduction and regulating growth (retinol) -m...

DIT 121 Exam 1 | Final | questions and answers | Rated A+ 2024/25

DIT 121 Exam 2 | 100% Correct | Verified | 2024 Version

QUESTIONS AND ANSWERS

What are phytochemicals? Name an example and explain the benefit. - compounds found in plantderived foods that have biological activity in the body example: carotenoids - acts as antioxidant - may prevent some cancers Name the primary function fat soluble vitamin: A - -promoting vision (retinal) -protein synthesis and cell differentiation (retinoic acid) -supporting reproduction and regulating growth (retinol) -maintains the health of epithelial tissues and skin (retinoic acid) -Antioxid...

sum of all the chemical reactions in living cells - Define metabolism large molecules brake down to smaller ones and release energy - Define catabolism small molecules are put together to build larger ones and require energy - Define anabolism energy released from the breaking of a molecular bond - What is ADP energy used by an organism - What is ATP adenosine diphosphate - what does ADP stand for adenosine triphosphate - what does ATP stand for

DIT 121 Final Exam | 100% Correct | Verified | 2024 Version What are phytochemicals? Name an example and explain the benefit. - compounds found in plant- derived foods that have biological activity in the body example: carotenoids - acts as antioxidant - may prevent some cancers Name the primary function fat soluble vitamin: A - -promoting vision (retinal) -protein synthesis and cell differentiation (retinoic acid) -supporting reproduction and regulating growth (retinol) -maint...