understand the process of fermentation of yeast in different concentrations of sucrose. The experiment worked with yeast and sugar (sucrose and glucose) to determine the rate of fermentation by testing the pressure of C02 in the test tube. The experiment tested the metabolic capability of yeast anaerobically meaning no oxygen was present (this was ensured by the thin layer of oil on the top of the solution). This means that the metabolic rate of the yeast could be determined by testing the pressure
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GENERAL BIOCHEMISTRY Problem Set No. 1 Answered by: Andrea Rose A. Fajardo of BSFT 2-1N 1. Calculate the pH of a dilute solution that contains a molar ratio of potassium acetate to acetic acid (pKa=4.76) of: a. 2:1 pH = 4.76 + log[2]/[1] = 4.76 + 0.3010 = 5.06 b. 1:4 pH = 4.76 + log[1]/[4] = 4.76 + (-0.6021) = 4.16 c. 6:5 pH = 4.76 + log[6]/[5] = 4.76 + 0.0792
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it’s immoral for marriage to exist between same sex couples‚ as if their love is inferior. But who are they to stop ones inalienable rights to the Pursuit of happiness? I believe marriage should be legal for any two individuals that truly love each other‚ with the intentions of wanting to unite their lives together. This essay is intended to explain my reasons for believing so. The United States currently only has 14 of the 50 states that have granted same sex marriage. Under the United States Constitution
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Biology Fermentation Practical "A comparison of the respiration of yeast in different sugar substrates" Aim: The aim was to compare the respiration of yeast in different substrates of sugars‚ i.e. between a monosaccharide (glucose) and a disaccharide (maltose) Theory: There are three types of Carbohydrates‚ monosaccharides‚ disaccharides‚ and polysaccharides. The two‚ which I will be looking at‚ are‚ monosaccharide (glucose) and the disaccharide (maltose) Classification and major properties of
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mammals. 3) Slide 3: Why is the nucleus of the cell in slide 3 so large? In other words‚ what is this cell doing that requires that its nucleus be so large? (Please be specific). In eukaryotic cell in slide #3 has organelles including a nucleus containing DNA and mitochondria energy organelles .Compared to the prokaryotic cell which has the DNA in the cytoplasm smaller and simpler and doesn’t contain a nucleus or other organelles‚ it does have cell membrane. Bacteria and Archea are single celled
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started. 1st stage‚ we knew there will be bottleneck at station 1 and 3 so additional machines must be purchased. We decided to purchase an additional machine for station 1 because it was $10‚000 cheaper‚ utilization was higher here‚ and this is where all the orders started. We also reorder point (kits) and reorder quantity (kits)‚ giving us a value of 49 and 150. 2nd stage‚ we have to reorder quantity (kits) again giving us a value of 70. In two days‚ we spend a lot of money on kits so we realize
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Energy 1. A man climbs on to a wall that is 5 m high and gains 2200 J of potential energy. What is the mass of the man? Given: Formula: h = 5 m m = PE/gh PE = 2200 J Solution: m = 2200 J / (9.8 m/s2 x 5 m) m = 49 kg 2. Calculate the kinetic energy of a 500 kg car travelling at 50 m/s. Given: Formula: m = 500 kg KE = mv2/2 v = 50 m/s Solution: KE = 500 kg x (50 m/s)2 / 2 KE = 625 000 J Power 3. Riley climbs a flight of stairs in 3 minutes. If he
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The debate that girls and boys should be playing on the same team has gone on for quite a while. Boys think girls cant do most of their physical activities. On the other side girls think boys cant do most of their physical activities. This debate has gone on for such a long time‚ now it is just silly. Each side has their own opinions‚ but they can never agree with each other. I think girls and boys should be able to play on the same team‚ but we should give them that decision if they want to or not
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group or set. This process of visualizing logical relationships was devised by John Venn (1834-1923). Each Venn diagram begins with a rectangle representing the universal set. Then each set of values in the problem is represented by a circle. Any values that belong to more than one set will be placed in the sections where the circles overlap. The universal set is often the "type" of values that are solutions to the problem. For example‚ the universal set could be the set of all integers from
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it has to support oath and they should describe where they are going to search and what all the items they will seize. After all these things then judge will examine the cause that is proposed by law enforcement and can give a permission i.e search warrant. There are three different type of warrants exist. They are: • A knock-and-announce warrant • No-knock warrants • An anticipatory warrant The first type of warrant "A knock and announce" warrant is a warrant that requires the law enforcement people
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