PPT-Organization of eukaryotic DNA

By Dr Walaa Bayoumie El Gazzar Chromatin The simplest form of chromatin is present in non dividing eukaryotic cells when chromosomes are not sufficiently condensed to be visible by light microscope. Kingdom Protista. A. Sometimes not considered a true kingdom because the organisms vary tremendously from one to another. The only universal characteristic among the group is that they are all eukaryotic.. TSW – Recognize that the presence of a nucleus determines whether a cell is prokaryotic or eukaryotic. 6.12B. Cells. There are two . basic types . of cells. Prokaryotes. or prokaryotic cells . Eukaryotes. 2.3.1, 2.3.2: Liver cell. 2.3.3: Electron micrograph of liver cell (rat). Glycogen. 2.3.4: Prokaryotic VS Eukaryotic cell. FEATURE. Prokaryotic cell. Eukaryotic cell. DNA. Naked DNA. DNA associated. with proteins. Eukaryotes, Prokaryotes and Measuring Cells. Lesson Objectives. To understand the difference between eukaryotic and prokaryotic cells.. To describe the features of a prokaryotic cell such as a bacterium.. Kingdom Protista. A. Sometimes not considered a true kingdom because the organisms vary tremendously from one to another. The only universal characteristic among the group is that they are all eukaryotic.. TSW – Recognize that the presence of a nucleus determines whether a cell is prokaryotic or eukaryotic. 6.12B. Cells. There are two . basic types . of cells. Prokaryotes. or prokaryotic cells . Eukaryotes. Copyright © 2002 Pearson Education, Inc., publishing as Benjamin Cummings. Eukaryotic Cell. 3. Eu. = True. Karyon. = Nucleus. B- The Eukaryotic Cell. Animal Cell. Plant Cell. Compare Animal and Plant cell. Eukaryotic Cells – cells with a nucleus and many organelles. Organisms with nucleated cells belong to the largest classification group, Domain . Eukaryota. Four Kingdoms of Organisms which are eukaryotic are animal, plants, . Two Basic Types. Remember….cells are the basic unit of life for ALL living things.. There are two basic types of cells:. Prokaryotic cells . – found in bacteria. Eukaryotic cells . – found in . Multicellular. . Organisms. Overview. Review of key structural and genetic features of eukaryotic cells.. Remind yourself of these by your own reading. .. The origin of cells with eukaryotic organization, some 2.5 . Multicellular. . Organisms. Overview. Review of key structural and genetic features of eukaryotic cells.. Remind yourself of these by your own reading. .. The origin of cells with eukaryotic organization, some 2.5 . Eukaryotic Cell. 3. Eu. = True. Karyon. = Nucleus. B- The Eukaryotic Cell. Animal Cell. Plant Cell. Compare Animal and Plant cell. What are the functions of cell organelles . ?. Copyright © 2002 Pearson Education, Inc., publishing as Benjamin Cummings. Eukaryotic translation. Eukaryotic mRNAs are characterized by two post-transcriptional modifications: the 5-terminal 7methyl-GTP cap and the 3-terminal poly(A) tail .. The 7methyl-GTP cap is essential for mRNA binding by eukaryotic . A primary transcript . is the initial, linear, RNA copy of a transcription unit—the segment of DNA between specific initiation and termination sequences. . The primary transcripts of both prokaryotic and eukaryotic .