BIO 1023 Final Study Guide Questions and Solutions
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Module
BIO 1023
Institution
BIO 1023
What is nutrition? the process by which the body takes in and uses food
What is wellness? overall state of well-being or total health
What are the four characteristics of a healthful diet? adequacy, balance, moderation, and variety
What are the energy yielding macronutrients? carbohydrates, lipi...
bio 1023 final study guide questions and solutions
what is nutrition the process by which the body
what is wellness overall state of well being or
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BIO 1023
BIO 1023
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BIO 1023 Final Study Guide Questions and Solutions What is nutrition? ✅the process by which the body takes in and uses food What is wellness? ✅overall state of well -being or total health What are the four characteristics of a healthful diet? ✅adequacy, balance, moderation, and variety What are the energy yielding macronutrients? ✅carbohydrates, lipids, proteins How much energy do macronutrients yield? ✅4kcal What are micro nutrients? ✅vitamins and minerals What is the difference between a vitamin and mineral? ✅Vitamins are organic and can be broken down by heat, air, or acid. Minerals are inorganic and hold on to their chemical structure. Do vitamins and minerals yield kilocalories ✅No What is the basic structure of a carbohydrate, lipid and protein? ✅Carbohydrates and lipids both contain carbon (C), hydrogen (H), and oxygen (0); proteins contain these three elements plus one or more from nitrogen (N), sulphur (S) and phosphorous (P). How are carbohydrates and lipids stored in the body ✅In adipose tissue What is the difference between a monosaccharide disaccharide and polysaccharide? ✅A monosaccharide is a single carbohydrate monomer. A disaccharide is two monosaccharides chemically combined. A polysaccharide is 3 or more monosaccharides joined together What are the major categories of lipids? ✅triglycerides, phospholipids, sterols How do the major categories of lipids differ in structure and function? ✅Lipids help regulate hormones, transmit nerve impulses, cushion organs, and store energy in the form of body fat. The three main types of lipids are phospholipids, sterols (including the different types of cholesterol), and triglycerides (which account for over 95% of lipids in food).
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