To prepare a temporary mount of aleaf peel to show stomata. B) Materials required:- Fresh leaves of plant‚ compound microscope‚ glass slides‚ cover slips‚ water‚ glycerine‚ safranine‚ blotting paper‚ needles‚ brush etc. C) Theory :- i) Stomata are minutepore present on the surface of the leaves. ii) Though they are found on both the upper and lower epidermis of the leaf‚ they are more in number on the lower epidermis. iii) Each stoma has two bean shaped
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10‚ 2015 1. What are the general requirements for a fatigue crack to form and propagate? The general requirements for a fatigue crack to form and propagate are: The presence of a local plastic stress; The presence of a tension stress; The presence of a cyclic stress (repeated or fluctuating). Eliminating any one of the above three requirements will stop the fatigue process. 2. Describe the three stages of fatigue in metals. The three stages of fatigue in metals are: Stage 1: Crack Initiation
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Reflexes Laboratory Activity (12 points) 1. Amy has numbness of her pinky‚ ring finger‚ and medial surface of her right arm. After neurological testing‚ it is determined that she has a compressed spinal nerve on the right side. a. Which spinal nerve (what level) is affected? The level is C5-T1 cervical nerves. The specific spinal nerve would belong to the brachial plexus‚ the ulnar nerve. b. How did you determine/decide it was this level? The ulnar nerve branches off of the medial cord‚ which is
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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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Activity FOUR There is a direct relationship between the MWCO and the filtration rate; the higher the MWCO‚ the higher the filtration rate. Powdered charcoal is the solute that did not appear in the filtrate when using any MWCO membranes. As pressure increases‚ the filtration rate also increases‚ as long as the MWCO does not decrease. Since we have no control over the MWCO of a living membrane‚ we can increase the rate of filtration by increasing the pressure. The molecular weight
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Effects of Temperature‚ pH‚ Enzyme Concentration‚ and Substrate Concentration on Enzymatic Activity INTRODUCTION Enzymes‚ proteins that act as catalysts‚ are the most important type of protein[1]. Catalysts speed up chemical reactions and can go without being used up or changed [3] Without enzymes‚ the biochemical reactions that take place will react too slowly to keep up with the metabolic needs and the life functions of organisms. Catecholase is a reaction between oxygen and catechol
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| The active ingredients in gastric juice are Answer | | Selected Answer: | pepsin and hydrochloric acid | | Question 2 1 out of 1 points | | | The adjective hepatic refers to the Answer | | | | | Selected Answer: | liver | | | | | Question 3 1 out of 1 points | | | Select the term from the second column that best applies to each item in the first column and write the appropriate letter in the blank. Answer | | | | | Question | Selected
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ACTIVITY 1 The CIPD Human Resources Profession Map The HR Profession Map (HRPM) was developed by the Chartered Institute of Personnel and Development in collaboration with HR and LD professionals‚ senior business people‚ academics and their organisations to set the standards of HR professionals. It provides the foundation for global professional competency in Human Resources (HR). The Map consists of three main areas. There are the ten professional areas that define what the HR profession encompasses
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You should initiate disciplinary proceedings against the workman following the Standing Orders of your establishment and the provisions of Industrial Disputes Act. You have to comply with each and every point of law and principles of natural justice before an employee is terminated or dismissed on the ground of misconduct. It is advisable to issue a show cause notice to start with and get a reply for that. If the reply is found unsatisfactory then proceed with a domestic enquiry and issue the charge
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Assessing‚ Planning‚ Implementing and Evaluating a Health Promotion Activity The following assignment will discuss the health forum stall the student nurses completed on “The benefits of walking and exercise” within the university‚ by identifying the health needs and target group from UK epidemiology and demography statistics. Finally the assignment will evaluate the health forum stall’s effectiveness in completing the aims and objectives by using the Process‚ Impact and Outcome evaluation tool
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