MWF 8:30-9:30 ULTRAVIOLET-VISIBLE SPECTROMETRY A diagram of the components of a typical spectrometer are shown in the following diagram. The functioning of this instrument is relatively straightforward. A beam of light from a visible and/or UV light source (colored red) is separated into its component wavelengths by a prism or diffraction grating. Each monochromatic (single wavelength) beam in turn is split into two equal intensity beams
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(a) State two processes which involve mitosis. ..................................................................................................................................... ..................................................................................................................................... .....................................................................................................................................
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Chapter 10 Notes Pt. 2 The division of nuclear material in which each new nucleus obtains the same number of chromosomes and the same nuclear code as the original nucleus is call mitosis. Mitosis occurs in four phases. Interphase occurs between mitosis. Interphase: Cell contains easily seen nucleus and nucleolus- chromosomes appear as fine dots within nucleus Mitosis: 4 steps Prophase – cell nucleus enlarged –nucleolus no longer visible- chromosomes appear as short strands within nucleus. Metaphase
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You have probably met and known many different people in your life. Most of them may simply be acquaintances‚ while others you might consider friends. Of these‚ there may be only a few that you would consider close friends. Then‚ perhaps‚ there is that one person who is as close to you as a brother or sister or perhaps‚ as the Bible says‚ “is a friend that sticks closer than a brother” (Prov. 18:24)‚ someone in whom you can confide and trust‚ and with whom you can share your hopes and dreams. A friend
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Question: How does mitosis produce new cells‚ and how is mitosis the same and different? Materials: - Compound microscope - Alliums root slide - Whitefish embryo slide - Power supply Procedure: Refer to page 48 and 49 in the textbook. Results: See attached sheet for drawings of my results. Discussion: Analyze and interpret question 1 and 2 on page 49. 1. The cells in the root tip region of the alliums differ quite a bit from the cells that are found deeper in the root
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Compare and Contrast: Treating Each Other With Respect as Husband and Wife In the two pieces of literary works‚ I’m Going (1915) and The Necklace (1884)‚ the authors Tristan Bernard and Guy de Maupassant were able to show‚ through their use of literary words‚ what role each spouse plays in the marriage and how each spouse in turn treats the other. In one story‚ “I’m Going”‚ the reader finds a husband who obviously runs the house and is able to guilt his wife into staying home while her husband
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Electronic Measurement and Instruments ICEMI’2007 An Optimal Lights Layout Scheme for Visible-Light Communication System Ding Deqiang1‚2 Ke Xizheng1 Xu Linpeng3 1. Automation & Information School of Xi’an University of Technology‚ Xi’an‚ 710048 ‚China (2. Xi’an Communication College‚Xi ’an 710106‚ China) (3. Avic I Xi’an Flight Automatic Control Reaearch Institute‚ Xi’an‚ 710048‚ China) Abstract: The visible-light communication is a novel kind of optical wireless communication utilizing the
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(GISS) in New York‚ which analyzes global surface temperatures on an ongoing basis‚ released an updated report Tuesday on temperatures around the globe in 2013. The comparison shows how Earth continues to experience temperatures warmer than those measured several decades ago. " 2013 adds to the evidence for ongoing climate change. " - Dr. Gavin Schmidt‚ NASA Goddard Institute for Space Studies The average temperature in 2013 was 58.3 degrees Fahrenheit (14.6 Celsius)‚ which is 1.1 F (0.6 C) warmer
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Attached is a copy of your May Monthly performance notes. Within the review‚ areas of strength and improvement were discussed. More specifically‚ during MBDO Cain’s sit-down she was phrased for her ability to mentor‚ nurture‚ and transition a newly promoted dual function BDO‚ Ivan‚ under her purview. MBDO Cain was able to at times change her teaching style to meet Ivan’s needs. At SNA‚ MBDO Cain was the only BDO who participated in the BDA OJTC class to apply what lessons she learned during instruction
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Visible Tattoos in the Workplace Stars‚ angels‚ and tribal tattoos are just a few of the most popular types of tattoos around today. Placement of tattoos varies from one person to the next. Placement can range from the arm to the leg‚ even the back is a recent favorite place. Tattoos have become a way for people to express themselves with out saying a word. Tattoos are so popular that one in 10 Americans has a tattoo‚ compared with one in 100 just three decades earlier. At one time tattoos were
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