ASSAYING PLANT SUBSTANCES FOR ANTIBACTERIAL ACTIVITY PURPOSE To test plant extracts to see if they possess antibacterial activity. PROCEDURE First create a list of plant extracts being tested and choose 2 extracts per group. The plants being tested are Oregano‚ Tea tree‚ Eucalyptus and Colloidal Silver. Obtain two nutrient agar plates and using a permanent marker draw four quadrants on the bottom of each agar plate. Using a sterile pipet transfer 250 ml of E. coli broth to the middle of
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Virtual Lab Stimulation Exercise 3 Activities 1-5 Study online at quizlet.com/_cfevi 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. An action potential is an "all-ornothing" event. Explain what is meant by this phrase. This means that once the threshold is met‚ an action potential occurs. If the stimulus is too small an action potential does not occur. An action potential is usually initiated in an axon at or near what? The axon hillock‚ the initial segment‚ and the trigger zone. The adequate stimuli
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Name: Lab Partners: Experiment Date: 02/09/2013 Due Date: 02/23/2013 Lab Exercise No. 2 Determination of Kc Values Using UV Absorption Objectives * To determine the equilibrium constant for a given reaction * To understand the concept of Le Chatelier’s Principle * To gain experience in the use of a UV Spectrophotometer Background/Concepts * A chemical equilibrium is the state reached by a reaction mixture when the forward reaction and the reverse reaction
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NT1110 Lab 7 Task 1: Hardware firewalls provide a strong degree of protection from most forms of attack coming from the outside to the internal network. Hardware firewalls can protect computers on a local area network and they can be implemented without much configuration difficulty. Software firewalls are installed on individual computers and they need sufficient configuration to be effective. Software firewalls contain a set of related programs‚ usually located at a network gateway
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Exercise 1: Cell Transport Mechanisms and Permeability: Activity 5: Simulating Active Transport Lab Report Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1. The movement of sodium and potassium maintained by the Na+ -K+ pump You correctly answered: e. requires energy and is against a concentration gradient. 2. The sodium-potassium pump is classified as a(n) You correctly answered: a. antiporter. 3. The sodium-potassium pump moves _____ sodium ions and _____ potassium
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Locomotor activity The Locomotor activity (Pákáski and Kálmán‚ 2008) refers to the movement of spontaneous locomotor and exploratory activity in rodents. LMA is a simple performed measurement of behavior to detect the effects of drugs‚ genetic manipulation‚ etc.‚ on motor function by measuring horizontal‚ vertical and stereotyped behavior in rodents. Several measures of locomotor activity in rats‚ including the distance covered‚ movement time and speed of progression. This test is sensitive to
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Lab 3 1. The IIS7 web page appears. 2. The IIS7 web page appears. 3. The default web page for is set to be the IIS7 oage. 4. The detailed error 403.6 Forbidden is displayed. 5. The basic error 403.6 forbidden is displayed. 6. The IIS7 web page is displayed. 7. The error page remains. 8. This is because there is no DNS setup to establish the link between the local address and the address name. Computer Name IP Address Server05B 172.16.5.2 9. The IIS7 web page is displayed. 10. It will not connect
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necessary to begin a quality Final Lab Report. Utilize this template to complete the Week 3 Outline of the Final Lab Report and ensure that you are providing all of the necessary information and proper format for the assignment. Before you begin‚ please note the following important information: 1. Carefully review the Final Lab Report instructions before you begin this assignment 2. The Final Lab Report should cover all 3 experiments from your Week Two Lab 3. As you plan your final paper‚ think
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Limitations and constraints on marketing activities Task 1 Read each of the examples of marketing activities that might be carried out by business in the table below. For each example suggest a law that the business might be breaking and the reason why. Example Possible legislation being broken and why A picture on the packaging that shows better quality ingredients than those used in the product. Consumer Protection from Unfair Trading Regulations 2008. The business is putting dishonest ingredients
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Lab 3 – Biodiversity Demonstration 1: Interdependence of Species |Table 1: Interdependence of Species Results | |Round |Species Missing (Bead Color and Name) | |1 |Linchens
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