Fermentation and Cellular Respiration How will Temperature Affect the Rate of Fermentation? Amy Smith Biology Lab 121 November 21, 2013 Partner: Courtney Sargent Professor: Dr. Marietta Wright Introduction: Fermentation is a process that yeast uses to make carbon dioxide. This occurs in an anaerobic setting filled with fluid (Vullo and Wachsman, 2005). This type of fermentation produces energy. Through glycolysis some of glucose is broken down, but the molecule that is formed cannot
Words: 1100 - Pages: 5
2012). Yeasts use organic material as a means of making energy, which make them chemoorganotrophs (Smith & Smith, 2012). Carbon is procured primarily from hexose sugars, such as fructose and glucose. Yeast need either oxygen for aerobic cellular respiration or for species that are anaerobic, but also have aerobic methods creating energy (Smith & Smith, 2012). There are no species of yeast species that are known to grow only anaerobically. Yeasts thrive in an environment with a slightly acidic
Words: 1353 - Pages: 6
What is Life? Tara Megan Dean BIO/101 October 29th, 2012 Dr. Jeba Inbarasu Font should be Times New Roman University of Phoenix Material What Is Life? Read each statement. Write a 100-word summary explaining how that media piece supports that statement and include reference citations. 1. Find a media piece—article, video, presentation, song, or other—related to the scientific method, creating hypotheses, or designing experiments. Include the link or reference citation for the
Words: 1938 - Pages: 8
wall and enter cell. Then the texts starts to make a lot more since and can understand a lot better. The steps in the video which are the same as in the book are simplified like glycolysis which mean splitting sugars is the first step of cellular respiration. this video doesn't go in detail like the book but it really
Words: 1160 - Pages: 5
when it comes to experimenting with things that will have a drastic change at the end. Doing lab ten, I was kind of desperate to see the result in the chemicals that I was working with. For example, when I was doing experiment 10.1 Aerobic Cellular Respiration, in this lab I had to wait a couple of minutes to see if the phenol red solution will turn into yellow if I stir it for about 40 minutes. This was the section that surprised me the most because I honestly did not believe that the Phenol red
Words: 262 - Pages: 2
Biology 119, Spring 2015 Review sheet for Exam 1 The exam is worth 100 points total. It will consist of approximately 47 multiple-choice questions worth 2 point each and 3-4 short essay questions. Bring a scantron and pencil to the exam. The best way to study is to review the posted lecture notes. I suggest printing of a blank copy and filling them in referring to your book and notes as little as possible. Continue this process until you can fill them in without assistance. Exam 1 will cover
Words: 4561 - Pages: 19
Introduction Metabolism is a chemical process that consists of obtaining energy through cellular respiration. This metabolic process involves converting organic matter, such as carbohydrates obtained from diet, along with oxygen, in order to create adenosine triphosphate (ATP), as well as carbon dioxide (CO2) and water (H2O). ATP is an asset in metabolism as it is often described as the ‘energy currency’ of an organism because it supplies energy for several bodily functions such as biosynthesis
Words: 758 - Pages: 4
Enzymology and Catalytic Mechanisms GRT3 Enzymes are proteins that speed up chemical reactions. They are catalyst. Without catalyst, chemical reactions would still take place, but at a slower rate and the body wouldn’t benefit. All enzymes possess two essential properties. First, enzymes accelerate the rate of chemical reactions without being consumed and/or changed by the reaction. Second, enzymes accelerate reaction rates without changing the chemical equilibrium among reactants and products
Words: 1179 - Pages: 5
types were being recognized by several scientists. (Ernster and Schatz 1981) In 1890, Richard Altmann, who was a cytologist, used a dye technique to detect the granules and termed them as “bioblasts.” He speculated that they were the basic units of cellular activity. (Ernster and Schatz 1981) It was in 1898 when Carl Benda gave these bioblasts a new the Greek name “mitochondria” meaning thread granules. Discovery of the mitochondrion however, cannot be limited to just a few people. Over decades of
Words: 2533 - Pages: 11
WEEK 3 INDIVIDUAL Sandy Edwards SCI/230 NOVEMBER 13, 2011 DAVID HALE WEEK 3 INDIVIDUAL We need constant energy to carry out all the required functions like breathing, motion, growth, and cognitive processes. It is burning the energy through the process of metabolism, which is the reaction of all things necessary in life. The energy is released through growth whether it is for new cells or tissues, our body will produce sweat to eliminate the excess heat and energy that is accumulated this
Words: 1054 - Pages: 5
