Background Information: Yeast is a tiny unicellular fungus that obtains energy from outside sources (a heterotroph) mostly sugars in order to grow and reproduce. Yeast is often used in bread dough to make the dough rise. With the presence of …
Background Information: Yeast is a tiny unicellular fungus that obtains energy from outside sources (a heterotroph) mostly sugars in order to grow and reproduce. Yeast is often used in bread dough to make the dough rise. With the presence of …
Aim: the aim of the experiment is to find the best temperature to ferment yeast at. Hypothesis: the yeast will ferment the best at 60 degrees Celsius. Independent variable: the temperature of the water the yeast is put in to …
Introduction Photosynthesis is a process used by plants, making inorganic molecules into organic molecules (food) using sunlight. Carbon dioxide + Water (mainly from rain) ? Glucose + Oxygen From this process, carbon dioxide comes from environment. Glucose, as a product …
Introduction: An enzyme is a biological catalyst made of protein. Enzymes are protein molecules found in living organisms and in this case I will use a yeast catalase. Catalase is an enzyme that catalyzes the reduction of hydrogen peroxide. Hydrogen …
Becton Dickinson, salah satu perusahaan persediaan medis terbesar, menguasai pasar produk syringe (semprotan) dan jarum. Pada tahun 2002, seorang perawat, Maryan (nama samaran), menggunakan jarum dan syringe 5 cc Becton Dickinson untuk mengambil darah seorang pasien yang diketahui menderita AIDS. …
Introduction: In this experiment calcium carbonate will be put into a flask and mixed with hydrochloric acid to produce calcium chloride, water and carbon dioxide. The formula for this reaction is: CaCO3(s) + 2HCl(aq) > CaCl2(aq) + CO2(g) + H2O(l) …
IB Chemistry Lab Report Design Example— Effect of Temperature on Solubility of Potassium Chloride in Water Research question How does temperature affect the solubility of potassium chloride in water? Hypothesis As the temperature of water increases, the particles of solid …
Abstract The purpose of this experiment was to determine the rate of photosynthesis in different concentrations of a Bicarbonate solution. My Hypothesis was that if you placed the spinach disks in the highest concentration of bicarbonate then that is where …
A hydraulic robotic arm, operating using water must be designed, built, and be tested in approximately two and a half weeks. The entire project consists of detailed design sketches with project notes, numbered parts made on a CAD program, bill …
Introduction Pressure, volume, and temperature are properties of gases that reveal their relationships when any one of them is varied. Changing the temperature of a gas may change its volume or pressure, but how? What are the mathematical relationships between …
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