PPT-Endoplasmic Reticulum

Finishing proteins and creating lipids since the beginning of life The Rough Endoplasmic Reticulum The function of the rough endoplasmic reticulum is to finish making the proteins Process the rough endoplasmic reticulum wraps around the protein creating protection. 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". Prepared by:. . Jomar M. Urbano. 2SED-SC. Ms. . Aimie. M. Aquino. Professor. Learning Objectives:. Recognize the discoverers of Endoplasmic reticulum.. Describe Rough Endoplasmic Reticulum (RER) in terms of structures and functions.. Prepared by:. . Jomar M. Urbano. 2SED-SC. Ms. . Aimie. M. Aquino. Professor. Learning Objectives:. Describe Smooth Endoplasmic Reticulum (SER) in terms of structure.. Functions of . Smooth Endoplasmic Reticulum . Electron Microscopy. Because these electron micrograph (EM) images are very detailed, you should view this demonstration in the Slide Show view. Click the Slide Show tab, then select From Beginning (or for the true geek, the little projector icon in the lower right). After that, your up/down arrows will advance or retreat the demonstration.. and . Polysomes. . Slide #148 (Commercial). Nerve, longitudinal section. nodes of Ranvier. axon (axis cylinder. ). myelin . sheath. Neurolemma. (plasma membrane. ). nuclei of . neurolemmocytes. (“Schwann cells. The Nucleus is like the front seat of your car. because the driver is in control of what the car does, . goes, and what happens inside of the car. . Vacuoles is like the Trunk of your car. because you store food, water and other wastes into your trunk, like were all the things go in the vacuoles.. .. Ribosomes. Made of ribosomal RNA and protein. Synthesized by nucleolus of cell. Proteins from cytoplasm are brought to nucleus and made with . rRNA. into large and small subunits of ribosomes. Subunits leave the nucleus and assemble into ribosomes. 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.. organelles. . .  . A. The cell membrane provides . protection. and support for the . . cell. . Animal . cells . do not have a cell wall, therefore, the cell . membrane . must provide . . Undergraduate – Graduate. Histology Lecture . Series. Larry . Johnson, Professor. Veterinary Integrative Biosciences. Texas A&M University. College Station, . TX 77843. Objective. . . Lysosomal ultrastructure and function/dysfunction along with continued discussion on protein sorting and protein targeting. 1. Cell Membrane. 2. Cytoplasm. 3. Nucleus / Nuclear Membrane. 4. Nucleoplasm. 5. Nucleolus. 6. Chromosomes. 7. Vacuole. 8. Ribosomes. 9. Rough Endoplasmic. Reticulum. Lysosome. Organelles Found in a Generalized Animal 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 .