Testing Catalase Activity Prepared by Anel Behric For professor Goodrow General Biology Lab Mohawk Valley Community College 10/14/2014 6:00 PM Introduction: This experiment was conducted to examine the breakdown of substrate hydrogen peroxide (H2O2) by catalase‚ which is a specific enzyme that breaks down substrates of (H2O2). Molecules are in our bodies and nature. They move around constantly which causes them to be part of random collisions‚
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cash receipts system at Starducks 3. Prepare a document flowchart to document the cash receipts at Starducks Narrative #2 Virginia Bagonggahasa has decided to analyze the accounts payable process at Mekeni Rogers. Her intent is to document how to present system works so the transition to a computerized system will be easier. She also hopes to improve any weaknesses she discovers in the system. In the following narrative‚ Virginia explains what happens at Mekeni Rogers: Before Mekeni
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different part in the pig that we need to know to really understand what we going to do before starting doing our experiment .We need to know each part where there are and their functions so when we start open our pigs that we do not mess it at all. 2-How are the two sexes distinguished by external anatomy? The two sexes distinguished by external anatomy by looking the male and the female. The female have a single urogenital opening just ventral to the anus. A prominent genital papilla project from
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BOOM’ S PROBLEM PS 4.3 – Torque (Rotational Equilibrium) Problems 1. A crane supports a 3.0 kN weight as shown. The crane’s boom is 8.0 m long and is at an angle of 30˚ from the horizontal. If the hydraulic support is attached to the boom 2.0 m from the bottom of the boom‚ then: a) what is the compressional force in the hydraulic? b) what is the magnitude and direction of the force on the pin at the bottom of the boom? a) ∑Torque = 0 F cos 30˚ x 2.0 = 3000 cos 30˚ x 8.0 F = 24
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Objectives 1. To determine biochemical activities of microorganisms. 2. To observe the product of biochemical activities of microorganisms. 3. To learn the skills of inoculation agar tubes and agar plates. Introduction Microorganisms are able to carry out different biochemical activities with the ease of different enzymes. Each of these enzymes carries out one specific type of the chemical transformation. They convert substrates into product. A) Carbohydrates Fermentation Microorganisms utilize
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! ! 1. Describe‚ in detail‚ how to successfully get an image into view. Be as detailed as you can. -In order to get an image into view you must first control lighting by turning switch on. Then pick a slide‚ then select the lowest ocular power (4x) to set microscope into low power. The reposition slide into the circle of light by turning the two knobs located at the right of the microscope. The top knob moves slide back and forth‚ where as‚ the bottom knob positions the slide from side
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Multiplication Facts 0 - 12 worksheet A Name_____________________________ Date _____________ Score ______/100 Minute Marker 1 2 3 4 5 Multiplication Facts 0 - 12 Five minute timed drill with 100 problems. 4 × 4 6 × 3 7 × 4 0 × 0 2 × 2 7 × 1 5 × 3 2 × 1 10 × 7 9 × 1 8 × 0 12 × 6 11 × 5 10 × 8 3 × 1 11 × 9 5 × 2 3 × 3 12 × 4 10 × 1 10 × 10 12 × 0 10 × 2 9 × 7 11 × 8 4 × 3 10 × 5
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The goal of this experiment was to explore how temperature would influence the rate of cellular respiration of beans. It was hypothesized that as the temperature of the beans increased‚ the rate of cellular respiration would increase as well. In this experiment‚ the independent variable was the temperature‚ which gradually increased as time went by‚ and the dependent variable was the rate of cellular respiration‚ which was shown by the change in the amount of CO2 and O2 in the container. During the
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Desert – the people of Israel: First Peula: * A short introduction for the first day in the desert. 1. Performance: American teenager/someone leaving Egypt? (10 min.) The counselor is dressed in a combination of clothes resembling an American teenager and someone who had just left Egypt. "OMG‚ it’s so hot here‚ where am I anyway? Yuck‚ I hate sand!" *ask who the counselor is. When responded – and American teenager…* "I barely had time to take food‚ these clothes aren’t mine. I’m glad whoever
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the Effect of Temperature on the Permeability of Membranes The permeability of membranes can be altered in several ways. From previous preliminary work I know that reagents‚ for example detergents and alcohol alter the arrangement of the phospholipids in the membrane allowing substances to leak out of the cell. Temperature also affects the membrane. As membranes relay on protein molecules to allow molecules to enter and leave the cell through facilitated diffusion the temperature must not exceed
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