PPT-SMOOTH ENDOPLASMIC RETICULUM

Prepared by Jomar M Urbano 2SEDSC Ms Aimie M Aquino Professor Learning Objectives Describe Smooth Endoplasmic Reticulum SER in terms of structure Functions of Smooth Endoplasmic Reticulum . =. DNA. DNA. Cilia and Flagella. By: Caroline M, Julie M, Eddie O, and Mike M. Cell Membrane Analogy. The function of the cell membrane is to be a barrier for the cell. However, it is also a passage for molecules. . Plant cell. Animal cell. Fungi cell. Prokaryote cell. You find a cell that has no nucleus and no cell organelles. What kind of cell is this?. Plant cell. Animal cell. Prokaryote cell. Eukaryote cell. Ethridge. Anna . Milstead. Ashley Myers. Ashlee Palermo. What’s the difference?. Plant, animal, and bacterial cells. Identify elements of eukaryotic cells. Identify elements of prokaryotic cells.. Compare plant cells to animal cells.. study the construction of the ER, we used the microtubule-disrupting drug nocodazole to in- duce the complete breakdown of ER structure in living cells followed by recovery in drug-free medium, which LIPIDS . hydrophobic or amphipathic small molecules. What are the main classes of . lipids?. Where are they found in the cell?. Where did they come from?. Lipids Classes. Fatty acids. Free (toxic unless esterified). . By Dr. . Vani. Gupta. Robert Hooke (mid-600s) observed cell in cork.  Cell  is the basic structural, functional and biological unit . Cell- The smallest unit of life that can replicate independently, and are often called the "building blocks of life". Plasma membrane, nucleus and ribosomes. Figure 4.7a. CYTOSKELETON:. NUCLEUS. ENDOPLASMIC RETICULUM (ER). Smooth ER. Rough ER. Flagellum. Centrosome. Microfilaments. Intermediate. filaments. Microvilli. Before we begin, . what are . organelles. ?. Cells organelles. If we have “organs”, cells have …. Organelles: Specialized parts of the cell . . . . with specific functions. Cells organelles. Types of Cells. Prokaryotic cells. Eukaryotic cells. Prokaryotic cells. Simplest cells. No membranes around their nuclear material (DNA and RNA, genetic material). Prokaryotes include bacteria and some pond scum. Paths of Protein Trafficking. Nuclear Protein Transport. Mitochondrial & Chloroplast Transport. Experimental Systems. Overview of the Cytomembrane System. The Endoplasmic Reticulum. The Golgi Apparatus. and . Polysomes. . Slide #148 (Commercial). Nerve, longitudinal section. nodes of Ranvier. axon (axis cylinder. ). myelin . sheath. Neurolemma. (plasma membrane. ). nuclei of . neurolemmocytes. (“Schwann cells. Endoplasmic Reticulum (ER). Was discovered in 1945 by Albert Claude in Belgium.. Eukaryotic organelle that forms an interconnected network of tubules, vesicles and cisternae within cells. . It flattens sacs that serve a variety of functions in the cell.. their organization . &. functions. Cytoplasm. The part of the cell between the cell membrane and the nuclear membrane is called the cytoplasm. . The cytoplasm consists of the . matrix. and the . total rat wheat germ the total translation products rabbit antiserum daltons than mature counter- with purified (Fig. 1, mature apolipoprotein Fig. 2, authentic apolipoprotein outside the vesicles of