Abstract: The Enzyme Lab results where when the liver was frozen‚ its reaction was fast‚ and when it was hot‚ it was slow‚ and the liver that was at room temperature reacted slowly to medium. Introduction: The Enzyme Lab is to conduct investigations to determine the most favorable conditions for the most efficient enzyme activity. Variables to be used testing include temperature‚ pH values and surface area. Enzymes are proteins that speed up the rate of chemical reactions‚ which would otherwise
Premium Enzyme Chemical reaction Chemistry
BIMM 101: Recombinant DNA Lab Lab 7 & 8 Assignment Part B 1. A genomic library is a “collection of recombinant vectors or clones‚ among which is representative of the entire genome of the organism” (BIMM 101 Lab Manual‚ 47). In order to create a genomic library‚ genomic DNA from Vibrio fischeri was first isolated then treated with Sal I restriction enzyme to generate inserts (smaller fragments of DNA). Sal I restriction enzyme was also used to treat the vector plasmid in order to digest
Premium DNA Plasmid Escherichia coli
Week 2 Complete Lab 1. Solve the exponential equation by expressing each side as a power of the same base and then equating exponents. 6 x = 216 x = 3 2. Solve the exponential equation. Express the solution in terms of natural logarithms. Then use a calculator to obtain a decimal approximation for the solution. ex = 22.8 x= ~3.12676 3. Solve the following logarithmic equation. Be sure to reject any value of x that is not in the domain of the original logarithmic expression. Give
Premium Natural logarithm Radioactive decay Exponential function
EXPERIMENT I Photoreduction of Benzophenone Introduction The study of chemical reactions‚ isomerizations and physical behavior that may occur under the influence of visible and/or ultraviolet light is called Photochemistry. The fundamental principles for understanding photochemical transformations are that light must be absorbed by a compound in order for a photochemical reaction to take place‚ and that for each photon of light absorbed by a chemical system only one molecule is activated for
Premium Oxygen Sunlight Electromagnetic radiation
GM 597 Week 7 Assignments 41-2 I think that the court would deem that the investments made by the 1‚600 people were securities. On page 647 of our text it states that under the Howey test‚ “a security exists if an investor invests money in a common enterprise and expects to make a profit form the significant efforts of others.†Given the information we have in the question‚ I believe that the promissory notes would fall under this test and would definitely be classified as securities.
Premium Law Stock Bond
TITLE OF EXPERIMENT 2 : DILUTION 2.1: OBJECTIVES Upon completion of this experiment‚ students should be able to: 1. determine the concentration of coloured solution such as FeCl3 by using dilution and colour differentiating (colorimetric) techniques. 2.2: INTRODUCTION Concentration can be expressed in many different ways such as percentage volume and percentage weight etc. In laboratory‚ normally concentrations were expressed as molarity and normality. Molarity is the
Premium Concentration Chemistry
OLD COINS TURN TO GOLD DESIGN: Problem or Research Question: How does zinc effects the color change in a copper penny? Hypothesis: If copper and zinc comes together‚ then it will form brass‚ which gives gold color to copper penny. Variables: There were no variables at this experiment PROCEDURES: Materials: Zinc (SN) filling‚ 3M NaOH solution‚ Copper penny‚ tongs‚ Hot plate‚ 100 ml beaker‚ 250 ml beaker‚ Bunsen burner‚ Water‚ Spoon. Procedure: First‚ we turned on the hot plate.
Premium Zinc Primary color Copper
a limited and extensive choice experiment in context to hotels. There were 661 participants‚ each chose one hotel and where then surveyed using six questions; three demographic and three in regards to difficulty‚ motivation and satisfaction using a 7-point Likert scale. The findings supported the hypothesis and were consistent with past research. Satisfaction and difficulty of choice showed a statistically significant difference with limited choice groups finding it less difficult and ended more
Premium Statistical significance Statistics Hotel
Cognitive psychology PSYC2300 at the University of Newcastle. Design and stimuli The 3 x2 within participant design experiment consisted of two phases. The first phase was a study phase (60 trials) in which participants were asked to process words (5-7 letters in length) to different depths by answering (yes/ no) to various questions about the words (typeface (upper/lower)‚ phonemics and meaning)‚ all presented for 200ms. The second phase was a surprised memory phase (120 trials) that measured the
Free Memory Psychology Experiment
Investigation Investigate the amount of heat evolved when magnesium reacts with dilute acids. Planning What I am going to do I am going to find out how much heat is given out when magnesium reacts with a variety of dilute acids. In order to make comparisons between the acids‚ I shall use my results to work out how much heat would be given out if 1 mole of magnesium reacted with an excess of each acid. The acids I shall use are hydrochloric acid‚ sulphuric acid‚ nitric acid and ethanoic acid
Premium Hydrogen Sulfuric acid Acid