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Nutrition E science Lab

Nutrition
Academic year: 2018/2019
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HC
Henry Cedres
California State University San Marcos
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NUTRITION Pre-Lab Questions 1. How do the intake of nutrients and expenditure of energy relate at a metabolic level? Nutrients which supplement with calories, relate at a metabolic level to feed your body with more energy giving yourself a higher metabolism level. 2. Do you think you take in more calories than you burn in a day? I believe we burn more calories because I’ve heard we burn when we sleep and burn when thinking. It all really varies on what you’re eating as well. ˚ ©eScience Labs, 2016 Experiment 1: Tracking Your Nutrition Summary Your Daily Goal 3,810 476 50 127 30 191 20 2,300 143 Remaining 3,810 476 50 127 30 191 20 2,300 143 Calories Carbs Fat Protein Sodium Sugar kcal g g g mg g Analysis I’m very confused in how you wanted me to input the results from the last 3 days so I’m putting what it sets out for me to do if I want to gain 1 pound per week. Based on the website I feel like this is something I’m definitely going to start using because gaining weight has been a big issue of mine. Based on what I have been eating before this plan, it shows that I’m not eating enough so I need to start eating more carbs and proteins. ©eScience Labs, 2016 Sample 3 - Starch Solution Initial Color Final Color Starch Present Dark/ black ish Yes Transparent Orange No Transparent Transparent 4 - Water Transparent 5 - Unknown Dark/blackish Yes ©eScience Labs, 2016 Experiment 4: Testing for Proteins Data Tables Table 3: Testing for Protein Results Sample Initial Color Final Color Protein Present Light purple Yes Transparent 1 - Albumin Solution 2 - Gelatin Solution Transparent Light purple Yes Transparent 3 - Glucose Solution Aquamarine Transparent Aquamarine 4 - Water No Transparent 5 - Unknown No Aquamarine No Post-Lab Questions 1. Using the results of Experiments 2 – 4, determine the composition of the unknown solution. The unknown solution only hadn’t been effected when it came to protein but present in others 2. What can you conclude about the molecular composition of potatoes and onions based on the tests you performed? Why might these food items contain these substances? Based on the tests performed, there was similarity as far as colors go with the starch ©eScience Labs, 2016 ©eScience Labs, 2016

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Nutrition E science Lab

Course:  Introduction to Human Anatomy and Physiology I (BIOL 175 )

University: California State University San Marcos

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NUTRITION
Pre-Lab Questions
1. How do the intake of nutrients and expenditure of energy relate at a metabolic level?
Nutrients which supplement with calories, relate at a metabolic level to feed your body
with more energy giving yourself a higher metabolism level.
2. Do you think you take in more calories than you burn in a day? I believe we burn more
calories because I’ve heard we burn when we sleep and burn when thinking. It all really
varies on what you’re eating as well. ˚
©eScience Labs, 2016

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