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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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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------------------------------------------------- History Predecessors The Babylonians sometime in 2000–1600 BC may have invented the quarter square multiplication algorithm to multiply two numbers using only addition‚ subtraction and a table of squares. However it could not be used for division without an additional table of reciprocals. Large tables of quarter squares were used to simplify the accurate multiplication of large numbers from 1817 onwards until this was superseded by the use of
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grade‚ I had met and been rejected by my first and last crush ever. “Can I play with you?” I said to him‚ one foot still on my dark blue razor scooter. “No! You’re a girl! I don’t play with girls!” he screamed‚ getting the attention of the entire playground. Stubborn six year old me was not about to take no for an answer. Leaning my scooter against a tree‚ I deftly used my ninja skills to pounce on the moving merry-go-round. “Na na na boo boo‚ you can’t make me get off‚” I sung‚ sticking my tongue
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Slide 5: I think slide 5 is important because it describe some things that people with a cognitive delay or disability may have trouble doing. I think this is important for us to know as future teachers because it is important that we don’t try to make a child do something that is going to be difficult for them to do. I think these could also be an important indicator that a child may have a cognitive delay or disability. Slide 11: I think that slide 11 is important because it talks about behavioral
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