|Compound Microscope Parts | |[pic] | |A high power or compound microscope achieves higher levels of magnification than a stereo or low power microscope. It is used to view smaller | |specimens such as cell structures which cannot be seen at lower
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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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Microscope Practice Quiz /LE Lab Instructor: Mr. Buckley Name _______________________ Choose the answer which best completes the following statement or answers the following question. Base your answers to questions 1 through 5 on the diagram of a microscope below and on your knowledge of biology. Place the letter(s) corresponding to your answer in the appropriate blank on your student answer sheet. 1. Which part of the microscope would you adjust to regulate the amount of light reaching
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-12:15 PM Room 113 MRB (CRN 10304)--Cole Lecture Section 001: Tuesday/Thursday 1:00-2:15 PM Room G24 EIE (CRN 10305)--Cole Lab Section 002: Wednesday 10:30 – 11:20 AM Room 421 ARM (CRN 14335)— Cole Lab Section 003: Wednesday 11:30 AM – 12:20 PM Room 421 ARM (CRN 14336)— Cole Lab Section 004: Wednesday 12:30 – 1:20 PM Room 421 ARM (CRN 14337)— Cole Lab Section 005: Wednesday 1:30 – 2:20 PM Room 421 ARM (CRN 14338)—Cole Important Things You Should Know About This Course: 1
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this experiment is to see the stages of mitosis in a garlic root tip. Apparatus: Garlic roots 5 Molar hydrochloric acid Toluidine blue stain 2 watch glasses or small sample tubes Hollow glass blocks Pipettes Microscope slides and cover slips Pair of fine forceps Filter paper Microscope with magnifications of x100 and x400 Stop watch Method: 1. Firstly cut out about 1cm from several root tips of growing garlic roots. Choose root tips which are white and have rounded edges‚ not ones that are turning
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their opinions of the policy among others. Faculty was interviewed on their thoughts and how the policy helped with the classroom. Administration helped with the reasoning behind implementing the policy and some hints to phase outs of the computer labs located in the college of business. We found that students believed that the policy is not effective‚ but should be enforced. For faculty‚ some believe that the policy is helpful for learning and welcome laptops in the classroom while others feel
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Microscopy Use and Function Hands-On Labs‚ Inc. Version 42-0089-00-01 Exercise 1: Identifying Parts of a Compound Light Microscope Question A. Study and label the microscope parts in Figure 3. Microscope Parts Microscope Parts A EYEPIECE G MIRROR/ILLUMINATOR B TUBE H BASE C REVOLVING NOSEPIECE/TURRET I LONGITUDINAL CONTROL KNOB D OBJECTIVE LENS J TRANSVERSE CONTROL KNOB E STAGE K FINE ADJUSTMENT F DIAPHRAIGM L CASE ADJUSTMENT Microscopy Use and Function Exercise
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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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2.3. Characterization 2.3.1. FT-IR spectra The IR spectra of different powder were recorded using FT-IR Spectrometer‚ Spectrum RX1‚ USA. The samples were prepared in the pellet form by pressing their mixed powder with KBr by the ratio 1:10 in the Perkin Elmer hydraulic device. 2.3.2. UV-Vis absorption spectra measurement UV-Vis spectra were recorded in N‚ N-Dimethylformamide (DMF) in the range 200-800 nm. All the UV-vis measurements were accomplished by a Shimadzu PC3101 spectrophotometer‚ under
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Study guide for Microbiology Chapter 2 Name________________ 1. List and describe the sequence steps routinely used to identify bacteria. These are referred to as the “five I’s” in your text. 2. Define / describe each of the following as they apply to microbiology: a. Culture f. pure culture b. Inoculum g. contaminated culture c. Inoculation h. mixed culture d. Colony 3. Microbiologists employee a number of approached to acquiring a pure culture
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