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Succinate Dehydrogenase Activity of Mitochondria
Introduction: In Eukaryotic cells the mitochondria is the organelle specializing in energy extraction. This extraction happens in a process referred to as cellular respiration. In cellular respiration sugars, fatty acids and amino acids are broken down into carbon dioxide, water and cellular energy called adenosine triphos...
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1,336 words
8 pages
Identifying Unknown Compounds
An ionic compound is identified based on the chemical properties that are found within the compound. In these experiments, the focus was on the cationic and anionic properties of an unknown ionic compound. The main purpose of these experiments was to learn the various elimination and confirmation tests of the ions, and use...
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2,071 words
7 pages
Psychological Session Report
SUBJECTIVE: TB was attentive and cooperative throughout the session, indicated by providing contingent and quick responses and maintaining conversation with the clinician by frequently asking questions. The client demonstrated difficulty with retrieving words and initiating production of the target words, phrases, and sente...
890 words
3 pages
Lab Report on Organic Compounds in Foods
Organic Compounds in Foods Objective: The purpose of this lab was to determine which organic compounds are found in our foods. Hypothesis: For each food, we predicted which organic compound each contain and did not contain. If we recorded a addition sign ( ) that meant that we predicted that it was going to be posit...
537 words
4 pages
Experimenting with an aqueous solution of Sodium Hydroxide and an aqueous solution of Calcium Dichloride
The experiment will focus on the instantaneous reaction between an aqueous solution of Sodium Hydroxide, NaOH, and an aqueous solution of Calcium dichloride, CaCl2. The amount of NaOH will be kept constant throughout the experiment; however, the amount of aqueous CaCl2 solution will changed gradually. Initially, NaOH will b...
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1,797 words
5 pages
The Effect of Sucrose and IKI on Diffusion and the Activity of Plant Cells and Water
The membrane of a cell functions as a barrier, and also as a gateway where waste is discharged and essential materials enter. A membrane that allows only some molecules pass through is called “semipermeable.” In this lab, we are investigating the passage of materials though semipermeable membranes by passive transport, mole...
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745 words
6 pages
Rocket Launch Report
I’ve discovered that designing and building a bottle rocket is much harder than I expected it to be. I originally designed the rocket to look in a way like the northern lights or Aurora Borealis. Unfortunately, I ran into a few complications that resulted in a change in the design. When working on gluing the fins onto my ro...
332 words
1 page
Chemistry Laboratory Experiment for Density
The purpose of this lab was to find the density of different objects by
finding their mass and volumes. I believe that, if the mass increases,
then the density will increase. To investigate this hypothesis, my group
used a triple beam balance, a graduated cylinder, and a ******. We had
five samples. These included aluminum...
225 words
1 page
Carrying out a Science Survey
In this Science Survey Assignment, I surveyed five people. Three out of the five people were high school students (two from Newport High School, one from Cleveland High School) in the age ranges of 12-15. I’ve also surveyed a person in the age range 21-30, and 31-50. An important thing to know is that the high school studen...
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575 words
2 pages
A Foodborne Pathogen Called Listeria Monocytogenes
1.1 History Murray et al. first described Listeria monocytogenes in 1926. These researchers isolated L. monocytogenes as the etiological agent of sudden death of young rabbits in the animal-breeding establishment of the Department of Pathology of Cambridge, England (Murray et al., 1926). In 1927, Pirie (Pirie, 1927), durin...
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4,568 words
14 pages