PPT-Ribosomes of the cell

By Anil Chakka Reece Umbarger Jake Zevitz What are ribosomes Ribosomes are the site of protein synthesis Rough ER Nucleus nucleolus Golgi apparatus Floating in cytoplasm Functions of Ribosomes. 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.. Prison Cell. Cell Structure and Function. Fluorescent . Stained Cell. I. Cell Theory (a relatively young concept). A. All living things are made up of cells. - Life must be separated from its environment to be an “open system”. Plasma membrane, nucleus and ribosomes. Figure 4.7a. CYTOSKELETON:. NUCLEUS. ENDOPLASMIC RETICULUM (ER). Smooth ER. Rough ER. Flagellum. Centrosome. Microfilaments. Intermediate. filaments. Microvilli. Nucleus. Appearance:. Large Oval. Location: . varies. Function:. . Control center for all cell functions. Cytoplasm. Appearance:. Clear fluid. Location:. Inside the cell membrane. Function:. . Suspends organelles; site of chemical reactions. Pete McGee. What are Ribosomes?. Found in every cell. Protein Synthesizers of the cell. Located on the Rough ER and in the cytoplasm in eukaryotic cells and move freely in prokaryotic cells. They are a combination of RNA and proteins . Key Points:. Structure (and importance) of . cell membrane. Structure (and function) of . organelles. Interconnections between cells. . to maintain structural stability in body tissues.. A . typical cell. A journey into a cell.. By: Aaron Logan Mancuso. What is a Ribosome?. Ribosomes are cell organelles that consist of . RNA and proteins.. They make . proteins by joining amino acids together. .. Depending on the protein production level of a particular cell, ribosomes may number in the . The . nucleus. is an organelle that is only found in . eukaryotic cells. .. The nucleus contains the DNA of a cell. It protects the DNA from digestive enzymes found in the cytoplasm.. The nucleus has pores to let proteins enter and leave the cell.. Network of tunnels throughout the cell.. Two kinds = Smooth & Rough (= bumpy because it has ribosomes attached). Golgi Apparatus. To modify , sort, and package proteins and other materials from the endoplasmic reticulum for storage in the cell or secretion outside the cell. . 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. All cells take in food, rid waste, reproduce. 3 main sections. 1) Plasma membrane. 2) Nucleus. 3) Cytoplasm. cytoplasm. Cytoplasm. Jelly-like material inside of the cell. Most organelles float within. which make . us sick work because they interfere with the ability of bacterial ribosomes to make . proteins.. Use . what you . know about classification to . EXPLAIN . WHY these antibiotics don’t kill . 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 . Cells Make Up Living Things. Les. 1, 2 . A: Cell Theory. 1. All organisms, both . unicellular. or . multicellular. , are made up of cells.. 2. Cells are the smallest units of living matter and structural and functional units of all organisms. .