minutes. Then after 30 minutes we added a) 3.5 ml buffer b) 0.5 ml ONPG (substrate) c) 0.5 ml of the dilution that was incubated with the buffer (enzyme) Then we allowed the reactions to proceed for the 19 seconds‚ which we used in activity 2 for the pH7. Then we stopped it with 0.5 ml sodium carbonate. Then put it in the sec 20 to determine the absorbance of each solution. The concentration enzyme was obtained by with the standard curve as attached. The rate of reaction is calculated by
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a kidney was mounted on the microscope and observed under high power. Drawings of the parts of the nephron were made. Calculations of Magnification: Loop of Henle One Ocular Division = 0.22 µm Size of Specimen = 2 ocular divisions Conversion of Ocular Divisions to ‘µm’ = (2 * 0.22) µm = 0.44 µm Size of Drawing = 14.6 cm Conversion of ‘cm’ to ‘µm’ = (14.6 * 1‚000) = 14‚600 µm Magnification = Size of Drawing / Size of Specimen = 14‚600 / 0.44 = 33‚181.82 X Collecting Duct One Ocular
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NT 1210 Friday Unit 2 Labs 2.1 2.1.1 These elements are necessary for allowing the device to communicate and send and receive properly with other devices. Without one of the elements the network would stop working. 2.1.2 TCP/IP protocols 2.1.3 SNMP‚ TCP/IP‚ Telnet‚ and FTP 2.1.4 TCP/IP protocols transferred wirelessly. 2.1.5 n/a Review 1. A network device is usually built in to the computer. A peripheral device is a device connected to the computer 2. I would limit the number due
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Lab Exercise 2: Acceleration A. Objective This experiment will provide data to calculate the acceleration of a marble as it rolls down an incline plane over measured periods of time. To do this‚ the marble’s velocity will be determined and then its acceleration. 1. What is the distance between two marks in your inclined plan? -50cm 2. What is the angle of your inclined plan with respect the horizontal? -16degrees 3. Newton’s first law says a body at rest will remain at rest unless
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25 | Lab 1: Histology | 6A | | September 27 | Lab 2: Histology | | | October 2 | Lab 3: Integumentary System (Skin) | 7 & 8 | Lab Quiz 1 - histology | October 4 | Lab 4: Axial Skeleton: Skull | 10 & 12 | | October 9 | Lab 5: Axial Skeleton: Vertebrae‚ Ribs | 10 | Lab Quiz 2 - skull | October 11 | Lab 6: Appendicular Skeleton | 11 | Lab Quiz 3 – vert & ribs | October 16 | Lab 7: Articulations and Movements | 13 | | October 18 | EXAM 1 (Chapters 1-8) – no lab | | EXAM
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AP Biology Lab 1 Ross Lordo Introduction Questions 1. The solute potential would be -2.48. If the concentration inside the cell is .15 M‚ then would diffusion out of the cell and into the solution of .1 M. This is due to water potential and the tendency for water to move from areas of high water potential to low water potential. 2. The turgor pressure must be equal to the water potential if there is no net diffusion. The cell and environment have reached equilibrium and the movement of water
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1.) From the identified threats & vulnerabilities from Lab #1 – (List At Least 3 and No More than 5‚ High/Medium/Low Nessus Risk Factor Definitions for Vulnerabilities) a. Fire destroys primary data center b. User downloads an unknown e-mail attachment c. Hacker penetrates your IT infrastructure and gains access to your internal network d. Workstation OS has known software vulnerability 2.) For the above identified threats and vulnerabilities‚ which of the following COBIT P09 Risk Management control
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Diffusion and Osmosis Through Dialysis tubing We did this experiment to test the diffusion of different substances through dialysis tubing. We used what we knew about diffusion to make predictions on what we thought the mass of the dialysis tubing to be after submerging them for 30 mins and we knew that diffuse occurs from highest concentration to lowest concentration. Since the dialysis tubings are filled with different substances than what they are being put into then they should all gain
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BEGE - 102 Solved Assignment 2012-2013 1. State whether the following statements are true or false. (10) I. Phonology is a study of the word pattern of a language ans) False II. According to the British R.P‚ there are 8 pure vowels and 12 dipthongs ans) False III. A diphthong is a combination of any two vowels produced one after the other ans) True IV. There are only two semi-vowels in English ans) True V. There are only two nasal-consonants in English ans) False VI
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EEG-02/ BEGE-102 Bachelor’s Degree Programme (BDP) ASSIGNMENT 2012 – 2013 (For July 2012 and January 2013 sessions) ELECTIVE COURSE IN ENGLISH –02 The Structure of Modern English School of Humanities Indira Gandhi National Open University Maidan Garhi‚ New Delhi-110 068 1 Elective Course in English-02 (EEG-02)/(BEGE-102) Programme Code: BDP Course Code: EEG-02/BEGE-102/2012-13 Dear Student‚ You need to attempt one assignment for the Elective Course in English-02. This assignment
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