iPod? Lab Purpose: Standardized Tests The purpose of testing the organic nutrients (vegetable oil‚ glucose‚ starch‚ powdered egg white) with each of the different indicators (brown paper towel‚ benedicts‚ iodine‚ biurets) was to determine the color it would turn with positive traces of the nutrient. The purpose of testing just the Distilled H2O was to determine the color it would turn with negative traces. Nutrient in the Different Foods The purpose of testing each of the foods with the indicators
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Student Exploration: Identifying Nutrients Directions: In this online lab‚ you will be practicing identifying nutrients found in food. 1. Go to explorelearning.com 2. Login using the username/password your online teacher gave you at the beginning of the semester. If you forgot it‚ check your messages in blackboard. Most likely your username and password are your FirstnameLastname (no spaces). 3. Find the “Identifying Nutrients” gizmo. 4. Click on launch. Let’s get started.
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There are six major classes of nutrients: carbohydrates‚ fats‚ minerals‚ protein‚ vitamins‚ and water. These nutrient classes can be categorized as either macronutrients (needed in relatively large amounts) or micronutrients (needed in smaller quantities). The macronutrients include carbohydrates (including fiber)‚ fats‚ protein‚ and water. The micronutrients are minerals and vitamins. The macronutrients (excluding fiber and water) provide structural material (amino acids from which proteins are
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The economic growth of Thailand is mostly sustained by exports. However‚ recently a political crisis over several months continues to make its local consumption and investment slump and even curbs economic growth. That is to say‚ political situation plays an important role in economic growth which is mostly estimated with GDP. The National Economic and Social Development Board said the second quarter gross domestic product is 4.9%‚ year to year percentage change‚ slowing from 6.1% rate in the
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Kristin Latzo Nutri‚ Health‚ & Wellness w/ Lab 8 February 2014 Water: An Overlooked Essential Nutrient Welcome‚ I am a registered dietician. I have invited you to lunch and learn about‚ what you will select for a yearlong beverage contract from these three choices water‚ Gatorade‚ and Powerade. The role of water in our body are giving cell life‚ where water is a carrier‚ distributing essential nutrients to cells as minerals‚ vitamins‚ and glucose. It also has chemical and metabolic reactions as
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Chapter 12: The Antioxidant Nutrients - start march 4 at ~ 42 mins - Slide 1 * we produce a lot of reactive oxygen species (ROS) from reactions in the body‚ especially from energy metabolism * these ROS can damage the molecules in the body‚ especially in dna and rna molecules and lipids. This can have serious consequences on the health of the individual * one of the ways that the body deals with ROS is by having compounds that can help to neutralize the radicals or protect the body
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2015). There are four phases to bacterial cell growth: the lag phase‚ which is a period where bacteria are maturing and adjusting to the environment. During this phase‚ RNA synthesis‚ production of ribosomes‚ enzymes and other molecules occur (Mullenger‚ 1973). This is followed by the exponential
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The effect of nutrient deficiency and toxicity in plants Nutrient Micronutrient Nitrogen (N) Deficiency effect Toxicity effect Leaves become dark green and susceptible to drought‚ pests and diseases as well as failed yield for fruits and seed crops. Limit the uptake of other nutrient‚ which is magnesium or potassium. Older leaves at the bottom of plant will start to become yellowish (chlorosis) while the rest of the plant’s leaves will be light green. Calcium (Ca) Newer leaves at the top of the
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I think that the coverage by the media only serves to encourage terrorists to continue to act and conduct larger more spectacular attacks. The larger and more destructive or violent the event‚ the more coverage the story will get‚ thus increasing the exposure of the terrorist group or individual terrorist. The problem is that many media site attempt to sensationalize the event in order to boost rating and keep people watching the events unfold. This can be seen in a study conducted Dr. Hamblen‚ who
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audiences of the 1970’s had very limited access for news on media outlets which limited to the major channels on television‚ radio and newspapers. This limited access made it easier for the media outlets to reach many more people of all ages and social classes to recent events through the public airwaves(Patterson‚p.260). This limited access to news media outlets made it much easier for politicians to reach people with one general statement. However‚ the major media outlets of yesterday have
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