PPT-The nucleus department

Kelly Bushouse Cap Kelly and Connor ONeill What is the nucleus The nucleus is the control center of the cell Hereditary information is stored as DNA and RNA in the nucleus The nucleus controls reproduction movement eating and more. By Charles Taylor and. Weston Gray. Mr. Burton's Class. Introduction. Typically when you make a PowerPoint, you start out with something boring that stops whoever is reading it to stop paying attention. I don’t believe in that.. Powered by the intellect and insight of an enterprising group of tech-savvy construction experts and elite business magnates, Nucleus Premium Properties has earned quite a reputation for its high-end construction standards, structural durability, rock-solid reliability, transparent dealings, quality assurance and deadline-oriented delivery.. The Cell Theory:. . 1. . All life forms are made from one or more cells. . 2. . Cells only arise from pre-existing cells. . 3. . The cell is the smallest form of life. . . Types of Cells:. Prokaryotic. Protons and Neutrons. Who were they?. Ernest Rutherford is a physicist who won the . N. obel Prize for chemistry. He. discovered the concept of radioactive half-life and theorized that atoms have their. Katie Thompson. History of Nucleus. In 1911 Earnest . R. utherford discovered a nucleus in an atom. Experimented by shooting X-rays that contained positively charged alpha particles at gold foil. The X-rays were shot through the middle of an atom and bounced back demonstrating a densely populated area of other positive particles. Q1 FY 15 Investor Presentation. 1. Nucleus a GLOBAL LEADER in “Retail Lending Solutions. ” . Disclaimer. This presentation has been prepared for informational purposes only. This Presentation does not constitute a prospectus, Offering circular or offering memorandum and is not an offer or initiation to buy or sell any securities, nor shall part or all of this presentation from the basis of, or to be relied on in connection with any contract or investment decision in relation to any securities. . dust tail. - A long, wide tail buffeted by photons emitted from the Sun, but it curves slightly due to the comet's motion.. hydrogen envelope. - Hydrogen gas that surrounds the coma of the comet and trails along for millions of miles (it is usually between the ion tail and the dust tail). The hydrogen envelope is about 10 million km across at the nucleus of the comet and about 100 million km long.. By. Dan Intartaglio &. Joel Skivington. History. Robert Brown. 1773-1858. -Discovered in 1831 by Scottish botanist Robert Brown. -Suggested . the nucleus played a key role in fertilization and development of the embryo in plants. Some History of the Nucleus. Was discovered by Ernest Rutherford, a New Zealand born British physicist, in May of 1911.. In . a well-known experiment done by one of Rutherford's students, . alpha particles were observed to scatter backwards from a gold foil. Rutherford’s . nucleus is present in all eukaryotic cells and surrounded by a nuclear membrane . .This organelle has two major functions: . it stores the cell's hereditary material(DNA) . and . it coordinates the cell's activities,. Dr. Mamoun Ahram. Faculty of Medicine. Second year, Second semester, 2014-2014. Structure and function of a nucleus. A repository of genetic information. The nuclear membrane, known as the nuclear envelope, adds an additional level of gene regulation post-. . . For elements of higher atomic number, the ratio rises to approximately 1.6 to 1 . As a nuclide departs from this stable ratio, changes in the nucleus occur which tend to bring the product to a more stable arrangement. . information and serves as the center of regulatory activity . The nucleus is enclosed in a nuclear envelop. A typical interphase plant cell nucleus contains one to . several. nucleoli. lying free in the nuclear matrix. Structure: pancreatic acinar cells. Identification: nucleus, nucleolus, heterochromatin. Heterochromatin. Nucleus. Nucleolus. Pancreas . 158. Pancreas . 158. 32409. Nuclei with . nucleoli. 32409.