Objectives: To learn the parts of and how to use the microscope. To find specimens using low‚ medium‚ and high power. To make a wet mount slide. To view your own (or your partner’s) cheek cells under the microscope. To compare plant and animal cells. Procedure of Investigation 1. Add one drop of methylene blue to the middle of a clean slide. Be careful! Methylene blue will stain your clothes and skin. 2. Use the flat side of a toothpick to gently scratch the inside of your cheek. DO
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7/22/2014 3.01 Cell Cycle Lab Report [ print page ] 3.01 Cell Cycle Lab Report Safety Notes: Always handle microscopes and glass slides carefully. Wash your hands after handling the prepared specimens. Materials: Compound light microscope Glass microscope slide with prepared onion root tip specimen Purpose: understand and identify the stages of the cell cycle and mitosis. apply an analytical technique to estimate the relative length of each stage of the cell cycle. Hypothesis:
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write the term that matches each meaning below:Used as a handle to carry microscope = | | 2. | Lenses attached to the nosepiece | | 3. | Concentrates light on the object | | 4. | Lens you look through | | 5. | Platform on which slides are placed | | 6. | Rotates to change objectives | | 7. | The shortest objective | | 8. | The longest objective | | 9. | Control knob used for sharp focus | | 10. | Control knob used for rough focusing | | 11. | Controls
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appropriate level‚ which places emphasis on the fundamental concepts without overwhelming the students with too much detail. 7 LEARNING OUTCOMES OF UNIT • List various planes‚ sections and anatomical directions‚ explain procedure of preparing a slide and distinguish various type of dyes used in study of histology. • Explain the human body’s levels of organization and describe characteristics and functions of different types of tissues. • Describe layers of skin‚ classify bones according to their
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be able to walk. It would be very hard to get around. You could consider blowing yourself around but it still wouldn’t work. Taking in a breath‚ you would slide forward and then blowing out‚ you would slide backward! Having no friction when walking could also be a huge advantage. You would be able to push yourself off against a wall and slide huge amounts of distances forever without being slowed down or even stopped by friction. A way to stop would be by just going into a wall! Buses‚ cars‚ trams
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All apparatus was collected and setup as shown in the table below. CHEEK CELL ONION CELL Microscope Microscope Slide Slide Methylene Blue Iodine Spatula Microscopic Cover Slip Microscopic Cover Slip Forceps Forceps Tile Tile Cheek Cell *A sample was taken using a spatula‚ gently scraping the inside of the cheek *The fluid from the spatula was then placed onto a slide and one drop of methylene blue was dropped onto the sample. *A microscopic cover slip was then placed o top of the
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Objectives After performing this activity‚ you should be able to: 1. handle the microscope properly; 2. identify the parts of the microscope; 3. describe what parts of the microscope can do; 4. prepare materials for microscope study; 5. focus the microscope properly; 6. compare the image of the object seen by the unaided eye and under the microscope; and 7. compute for the magnification of objects observed under the microscope. [pic] Procedure: A. THE MICROSCOPE‚ ITS PARTS AND THEIR
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HARMFUL Onion Distilled Water Apparatus: Microscope Microscope slides & cover slips Tile Knife Tweezers Pasteur Pipettes Assignment: I was given the onion once it had been chopped up on the tile‚ ready for me to peel back the skin I required using the tweezers. I then placed piece of onionskin onto the microscope slide‚ making sure there were no folds or creases‚ and put a drop of iodine onto the slide as well‚ to view through the microscope. On my first try the onion folded
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apps seem 3d‚ but also the lock screen is a full screen picture with the date‚ time‚ and also a slide to unlock slider. Those few improvements to the overall OS were nice‚ but the slide to unlock from the original OS 6 was still there and so were the large digital clock at the top. Another difference is the addition of Control Center. Control Center is a slider at the bottom of the screen that you slide up to use specific features of IOS 7‚ that in the older OS 6 you would have had to go to the
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Writing of Lab Reports __________________________________________________________________________ W hy should I bother writing lab reports in the correct way?” The Foundation Programme is designed to prepare you for undergraduate studies at UTAR which will require the writing of lab reports all years generally. At the end of your third year‚ you may have an opportunity to work on scientific projects which will culminate in an official scientific report. Depending on the quality of your report
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