Investigating the effect of temperature on the action of a protease enzyme on exposed developed film Plan Aim: The aim of the experiment is to find out what effect temperature has on the action of a protease enzyme on exposed developed film. Enzymes are biological catalysts. They are made in livings things built up by amino acids to make protein. Enzymes are able to speed up reactions and can repeat reactions. There are various factors that affect the activity of enzymes they are: "Y Temperature "Y pH
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Goldfish and Water Temperature Goldfish and Water Temperature The subject of my observation is a goldfish that is kept in a 2 gallon fishbowl positioned on a window side table. I have noticed that the goldfish is more active in the earlier morning and later evening than during the afternoon hours. Because the table is near a window that faces northeast‚ the fishbowl receives direct sunlight during the time between eleven o’clock a.m. and four o’clock p.m. The goldfish activity decreases around
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Cu2+(aq) + Zn + Cu + Zn2+(aq) (Balanced) Stage 1 Dissolution of Copper Mass of vial & copper = 3.598g Mass of vial = 2.504g Mass of copper = 1.094g Calculate the moles of copper‚ this is the mass of copper (in g) divided by the atomic mass of copper‚ (63.5 g/mol) Moles of copper = mass (g) ÷ (63.5 g/mol) = 0.017g/mol Copper description Solid ribbons‚ of a reddish-brown metallic appearance. HNO3 description Clear transparent
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Biology A - Assignment 1: Cell Membranes and Temperature Background Theory Beetroot contains betalain pigments within it’s vacuole‚ which gives it it’s purple-red colour‚ it’s this pigment which leaks out as the beetroot is heated and the cells membrane begins to break down. The practicals aim is to show the effect of temperature on the cell membrane by observing the colour change of the water the beetroot was placed in. The cell membrane is important as it controls the substances enters and
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Running Head: THE WIRE ROPE WIRE ROPE STUDY ANGELICA JAGNAAN TORRALBA DATE OF SUBMISSION: APRIL 30‚ 2017 THE WIRE ROPE ABSTRACT This case study is about the human behavior of an employee between Red Wire Corporation (RWC) and Green Rope Inc. (GRI). They are both Wire Rope industry that made them competitors for decades. This case will help us to learn how to handle critical situations and study their behaviors. This case shows how the employee to be a loyal and responsible to his
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Measure and record initial temperature for both hot and cold for 2-3 minutes a. b. quickly lift lid and add hot water to the cold recover‚ stir and note mixing time 5. Record temperature every 30 seconds for 20 minutes or until temperature reaches its max. 6. Empty and dry all equipment 7. Place 50.0 ml NaOH in Styrofoam cup 8. Place 50.0 ml assigned acid (phosphorc acid) in beaker 9. Repeat steps 4-6 10. 11. Prepare computer apparatus Set the vertical axis for temperature and the horizontal for time
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Hexagonal wire netting is shaped metal wire woven mesh (hexagonal) produced of barbed wire‚ wire diameter is distinct according to the size of hexagonal. If it truly is zinc coated wire metal Hexagon‚ wire diameter is utilized for v to 0.3mm v wires‚ if it is a PVC-coated woven hexagonal wire mesh wire‚ use v to 0.8mm v PVC outdoors diameter (metal) lines. Screw in to the hexagonal shape‚ lines at the edge on the bounding box can be unilateral‚ bilateral‚ Bian Si activities. Use: for raising chickens
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A Guide to Sealing Cryogenic and Low Temperature Applications • PHARMACEUTICAL • FOOD PRODUCTION • BREWING • CHEMICAL • REFRIGERATION • AUTOMOTIVE • PETROLEUM • TEXTILE • ELECTRONICS • AEROSPACE L-UK/US-CYROGEN-01 CRYOGENIC INDUSTRY AESSEAL® CYROGENIC INDUSTRY IN 4902 - 03/2004 2 A GUIDE TO SEALING CRYOGENIC AND LOW TEMPERATURE APPLICATIONS Introduction The purpose of this report is to give the reader an appreciation of typical applications and problems encountered when sealing
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The Effect of Increasing Temperatures on the Enzyme Catalase Enzymes are proteins that help speed up chemical reactions inside your body and without enzymes‚ chemicals reactions in cells would be incredibly slow to a point where no activity at all takes place (Brawo press Inc‚ 2017). Enzymes speed up the chemical reactions by lowering the activations energy and they do this by binding substrates together in the correct orientation to react (Ernest Z‚ 2014). They are vital for life and serve a
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trigger goes low and the device starts to operate i.e. the LED is ON. UM66 IC is used to generate the melody for the alarm. An LDR is used to control the switching of the alarm. During night time‚ the LDR resistance is high and the alarm is in OFF state. When daylight is detected‚ the resistance goes low and alarm switches ON. It can also be switched off using a manual switch. This project can be effectively used for automatic lighting of bedrooms‚ hostels‚ streetlights‚ garden lamps etc to save
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