properly. 5. Examine the microscope and give the function of each of the parts. NO. NAME FUNCTION 1 eyepiece 2 - arm -Contains a magnifying lens 3 - stage -Contains a magnifying lens 4 - opening of the - Supports the body tube
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Experiment 6- The Pathways of Plant Water Movement Aim: To investigate the movement of materials in xylem Materials: Fresh celery stalk with leaves Eosin solution (1%) A plastic container with tap water A sharp scalpel Hand lens A light microscope Two glass slides A cover slip Risk Assessment and Safety Precautions: Risk Assessment Safety Precautions Eosin solution- can cause stains Always use gloves when handling Scalpel is dangerous and can cause cuts Always handle
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with an electron microscope‚ since they will not survive in a vacuum. The magnification in magnetic electron microscopes is determined by the strength of the current passing through the electric and electromagnetic lens coils. Changing the current through the objective lens coil focuses the image. In the optical microscope the image is determined by absorption of light by the specimen; in the electron microscope the image results from a scattering of electrons by atoms of the specimen. Since
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SENIOR SECONDARY EXAMINATION Scheme of Physics Practical Examination Duration: 3 hours Maximum Marks: 20 There will be a practical examination of 20 marks apart from the theory examination. The distribution of 20 marks is as follows: (i) (ii) (iii) Viva Record Book Two Experiments 4 Marks 2 Marks 14 Marks Note: There are 30 experiments in three Groups A‚ B and C. In the practical; examination candidates has To do two experiments which should not be from the same group and each experiment carries
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Lab Manual Introductory Biology (Version 1.4) © 2010 eScience Labs‚ LLC All rights reserved www.esciencelabs.com • 888.375.5487 2 Table of Contents: Introduction: Lab 1: The Scientific Method Lab 2: Writing a Lab Report Lab 3: Data Measurement Lab 4: Introduction to the Microscope Biological Processes: Lab 5: The Chemistry of Life Lab 6: Diffusion Lab 7: Osmosis Lab 8: Respiration Lab 9: Enzymes
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inner confidence‚ he looks at his photographs often ranking them poorly‚ while she looks at some of her peers judgmentally and the same comes back to her. Another comparison‚ looks at the ever-changeable lens on the camera representing her ever-changing views on the present and future. An extending lens that looks ahead at the long road that is yet to be journeyed through and short‚ stubble ones they may remind her of the moment she is in. As she gets comfortable and more confident‚ the student is met
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Ethical concerns are an essential area in business practices‚ which is applied within organizations to examine ethical principles and ethical dilemmas arisen. In order to form long-term ethical conduct within an organization‚ usually‚ a company would organize for ethical business policies‚ for example‚ establishing codes of ethics combined with training programs‚ or/and execute these ethical policies which means “leadership in delegation‚ communication and motivation of the company’s ethical position
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KAIZEN SCHOOL OF BUSINESS MANAGEMENT MARKS: 80 COURSE: _______ SUBJECT: OPERATION MANAGEMENT N.B: 1} Attempt all the questions 2} All Questions Carries Equal Marks Name:___________________ Reference Number: ________________ Case – 1 OM IN SNACKS Let’s say that you decided to go for some snacks with your friends. Among many options‚ you can go to a roadside thela (cart)‚ a snack joint like are Udipi restaurant or some restaurant which serves many things including full meals‚ to name few
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different on the pocket microscope? The total magnification in a light microscope is the product of the ocular and objective lenses. Suppose Ocular is of 10x Objective lens is of 40 x. Total magnification will be 10X40=400. For pocket Microscope M= (LENGHT OF MICROSCOPE TUBE)/(focal length OF EYE PIECE)*(focal length of objective lens) 2. What parts of a compound light microscope can be used to control the amount and intensity of light reaching the object being examined? How is the pocket microscope
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Animals are used to test scientific developments and commercial products. New medical treatments are tested on animals to verify the toxicity of new medications or the safety of a product that will be used on humans. The health care and commercial industries also turn to animal testing for these reasons. They say animal testing has contributed to many life saving cures and treatments. Experiments in which dogs had their pancreases removed led directly to the discovery of insulin‚ critical to saving
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