PPT-Cell Organelles
Author : alida-meadow | Published Date : 2016-06-10
Cell Organelles Organelle little organ Found only inside eukaryotic cells All the stuff in between the organelles is cytosol Everything in a cell except the nucleus
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Cell Organelles: Transcript
Cell Organelles Organelle little organ Found only inside eukaryotic cells All the stuff in between the organelles is cytosol Everything in a cell except the nucleus is cytoplasm Cell Membrane. What is Cytoplasm and . How Does it Work. What is Cytoplasm. Cytoplasm is defined as the material that lies within the . cytoplasmic. membrane, or the membrane that surrounds a cell. It contains none of a cell's genetic material, because this is contained in the nucleus. It does, however, contain a lot of water, and the other organelles of the cells. It provides a platform upon which they can operate within the cell. It is made up of . Both are chemically similar in that they contain nucleic acids, proteins, lipids, and carbohydrates. They use the same sort of chemical reactions to . metabolise. food, build proteins and store energy. Cell theory. Cell organization and homeostasis. Studying cells – microscopy and fractionation. Eukaryotic vs. prokaryotic cells. Compartments in eukaryotic cells (cell regions, organelles). Cytoskeleton. Agenda for Wednesday Feb 22. nd. . Finish macromolecules. Cells. Cell Theory . Anton van . Leewenhoek. Created a microscope. Saw living things in milk, pond water, etc. Matthias . Schlieden. Looked at plants and concluded they were composed of cells. By: . Hemangi. . Atalia. introduction. Cell is the structural and functional unit of life.. Cells Tissue Organ . Organ. system.. Cells contain a variety of Internal Structures called . Essential idea: Eukaryotes have a much more complex cell structure than prokaryotes.. T. he background image . above is an electron micrograph . of . pancreatic exocrine . cells. . It clearly shows the complex structures present in eukaryote cells.. Atom . Molecule. Organelle. Cell. Tissue. Organ. Organ System. Organism. Division of Cells. Eukaryotic Cells. Literally means “True nucleus”. Have a nucleus. Complex Cells. Have membrane-bound organelles. By: Tim Yacoub and Lizette Magdaleno . Cytoskeleton Overview. Cytoskeleton is a “network of fibers that extend[s] throughout the cytoplasm,”(113). . It’s three structures: microtubules, microfilaments, and intermediate filaments. Organelles that Store, Clean up, and Support Organelles that store, clean up, and support Vacuoles, Vesicles, Lysosomes , and the Cytoskeleton Vacuoles are large saclike structures that store materials like Cell Theory • living things contain empty room - like compartments that he called “ cells ”. • In 1864, Louis Pasteur proved that new living things can come only from other living things of Cell Parts. Cells. – the basic unit of life. . Organelles. - small structures inside a cell with specific functions.. Analogy – City of Rocklin. Cell . Membrane/Plasma Membrane . Analogy – Rocklin city limits. 1. 2. Peroxisomes. Peroxisomes. = Membrane-bound organelles that contain specialized teams of . enzymes . for . specific metabolic pathways; all contain . peroxide-producing . oxidases. .. • Bound by a single membrane. The ultrastructure of eukaryotic cells. Spec. Animal Cell Plant Cell. Starter. In pairs - Identify the main similarities and differences between animal and plant cells. Animals vs. Plants. Much larger than prokaryotic cells having two enveloped systems. True cells occurring in plants and animals . Though they have different shape size and physiology but all cells are typically composed of plasma membrane cytoplasm and its organelles i.e. mitochondria, endoplasmic reticulum .
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