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  • Yeast And The Yeast Foods Corn Syrup
    752 words
    Table of Contents Introduction Page 1 Experimentation Page 1 Discussion Page 2 Conclusion Page 2 Acknowledgments Page 2 References Page 3 Introduction My experiment was with yeast and the best food for it. I wanted to know what would make the yeast grow better. I used corn syrup, gelatin, grape juice and flour mixed with water. I thought that the corn syrup, which is high in processed sugars, would produce the make the most carbon dioxide gas. Carbon dioxide is a by-product made when yeast repro...
  • Water And The Table Sugar Solutions
    699 words
    Lab Report: #1 Identifying Carbohydrates Problem: To determine whether a substance contains reducing sugars and / or polysaccharides (two types of carbohydrates) by using Benedict's reagent and iodine stain. Background: Carbohydrates are essential to living organisms, and the principal role of carbohydrates is the production of energy. Carbohydrates are groups of sugars that contain carbon, oxygen, and hydrogen in a 1: 2: 1 ratio. Three main units of carbohydrates are monosaccharides, disacchari...
  • Potato Into The Solution
    2,083 words
    Osmotic activity in potato cylinders Skill Area P: Planning Aim: To investigate the effect of varying concentration of a certain sugar solution on the amount of osmotic activity between the solution and a potato cylinders. Hypothesis: Osmosis is defined as the net movement of water or any other solutions molecules from a region in which they are highly concentrated to a region in which they are less concentrated. This movement must take place across a partially permeable membrane such as a cell ...
  • Three Test Tubes Back
    971 words
    Problem: How are carbohydrates identified as a monosaccharide? Hypothesis: I predict that when we add the Benedict's solution to the different types of saccharides and then boil it we will most be able to determine all the information the we need to accumulate to record data resulting in the conclusion for the Benedict's solution. I always plan to see the addition of the Iodine work wonders in its own way. Both ways will help us determine factors with the unknown and known carbohydrates. I also ...
  • Concentration Of The Sugar Solution And Water
    2,012 words
    OSMOSIS INA POTATO CHIP Aim: To investigate the effect of varying concentration of a certain sugar solution on the amount of osmotic activity between the solution and a potato chip of a given size. Aim: To investigate the effect of varying concentration of a certain sugar solution on the amount of osmotic activity between the solution and a potato chip of a given size. Osmosis is defined as the net movement of water or any other solutions molecules from a region in which they are highly concentr...

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