Nucleus Ppt
- 2. Contents Definition of Nucleus I Job of Nucleus II Bibliography IV Structure of Nucleus III
- 3. Definition of Nucleus 1. Cell Nucleus is a membrane-enclosed cell organelle that can be found in all eukaryotic cells. (Wikipedia 2009) (Dan Stowell (MCLD) 2009)
- 4. Definition of Nucleus 1-1. * Only eukaryotic cells have nucleus . Prokaryotic cells do not contain a cell nucleus of membrane bound organelles. (Yahoo Answers, 2009) (Wikipedia, 2009) Example: Bacteria
- 5. Definition of Nucleus 2. Cell Nucleus is the main organelle which controls the whole cell. It also helps cell to reproduce. (100.Naver.com, 2009) ( Chollian .net, 2009)
- 6. Job of Nucleus 1. Cell Nucleus is the command center of the cells. So, it controls the activities of the cell, no matter what it is. (TVDSB, 2009)
- 7. Job of Nucleus 2. Cell Nucleus have most of the DNA and genetic information. In other words, it is the most important part of the eukaryotic cells. (Yahoo 360°, 2009) (Santa Monica College, 2009) Nucleus DNA
- 8. Structure of Nucleus (http:// www.emc.maricopa.edu . 2009)
- 9. Structure of Nucleus - Outer Membrane - Outer Membrane is one of the two membranes that is facing the cytoplasm. (Yahoo Answers, 2009)
- 10. Structure of Nucleus - Inner Membrane - Inner Membrane is also one of the two membranes which separates the nuclear matrix from the intermembrane space. (Yahoo Answers, 2009)
- 11. Structure of Nucleus - Nucleoplasm - Nucleoplasm is one of the types of protoplasm. It is covered by the nuclear membrane. This part is a stinky liquid that surrounds the chromosomes and nucleoli. (wikipedia,2009)
- 12. Structure of Nucleus - Nucleolus - Nucleolus is usually in the center of the Nucleus. It is composed of protein and nucleic acids. * Many people think Nucleus and Nucleolus are the same thing, but they aren’t. (Wikipedia, 2009)
- 13. Structure of Nucleus -Chromatin- Chromatin is composed of long thin stands of DNA. And it contains instructions that control cell metabolism and heredity. (Chromatin Structure and Function, 2009)
- 14. Structure of Nucleus -Nuclear Envelope- Nuclear Envelope is the double membrane that is surrounding the nucleus. (Wikipedia, 2009)
- 15. Structure of Nucleus -Nuclear Pore- Nuclear Pores are the huge complexes of protein that cross the nuclear envelope. (University of Texas Medical Branch, 2009)
- 16. Bibliography -”Astronauts, DNA and Science” Yahoo 360° (Online) Assessed in 2009/3/9th http://blog.360.yahoo.com/blog-z3phPpg1frU9ea_bDNKBS7zn.D4-?cq=1&tag=science -“Cell Nucleus” Wikipedia Free Encyclopedia (Online) Assessed in 2009/3/9 th http://en.wikipedia.org/wiki/Cell_nucleus -”Chromatin Structure & Function Page” Chromatin Structure and Function (Online) Assessed in 2009/3/9th http://www.chromatin.us/chrom.html -”Inner Membrane” Absolute Astronomy.com (Online) Assessed in 2009/3/9th http://www.absoluteastronomy.com/topics/Inner_membrane -”Nuclear Pore” Wikipedia Free Encyclopedia (Online) Assessed in 2009/3/9th http://en.wikipedia.org/wiki/Nuclear_pore -”Nucleoplasm” Wikipedia Free Encyclopedia (Online) Assessed in 2009/3/9th http:// en.wikipedia.org/wiki/Nucleoplasm
- 17. Bibliography -”Nucleus” 100.Naver.com (Online) Assessed in 2009/3/9th http://100.naver.com/100.nhn?docid=188087 -”Nucleus outer membrane” UniProt (Online) Assessed in 2009/3/9 th http://www.uniprot.org/locations/183 -“Nucleus” Thames Valley District School Board (Online) Assessed in 2009/3/9th http://www.tvdsb.on.ca/westmin/Science/sbi3a1/Cells/nucleus.htm -”The Nucleolus” Centre for Distance Learning and Innovation (Online) Assessed in 2009/3/9th http://www.stemnet.nf.ca/~dpower/cell/ncleolus.htm -”The Cell Nucleus” University of Texas Medical Branch (Online) Assessed in 2009/3/9th http:// cellbio.utmb.edu/cellbio/nucleus.htm
- 18. (SpectorLab, 2009) Creators PowerPoint Maker Jae-Jin Yun Information Researcher Jae-Jin Yun Bibliography Writer Jae-Jin Yun Source Writer Jae-Jin Yun Background Music -MacGyver Main Theme -When Johnny Comes Marching Home Again Copyright 2009 © BISS Grade9 Science - Biology Class
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