Cellular Structure

by Georgina Cornwall, PhD

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    About the Lecture

    The lecture Cellular Structure by Georgina Cornwall, PhD is from the course Cellular Structure. It contains the following chapters:

    • Cellular Structures
    • The Nucleus
    • The Endromembrane System: Overview
    • Endoplasmic Reticulum & Golgi Apparatus
    • Lysosomes
    • Mitochondria & Origins of Eukaryotic Cells

    Included Quiz Questions

    1. It is a double membrane bound organelle
    2. The nuclear pores are composed of a channel, a nuclear basket on the inside of the nucleus, and cytoplasmic fibers outside the nucleus.
    3. It contains a nucleotide region that is rich in RNA
    4. The nuclear pores let materials flow freely in and out of the nucleus.
    1. Involved in the manufacture and export of proteins
    2. Involved in manufacture of phospholipid bilayer
    3. Is composed of phospholipid bilayer
    4. Has a cis and trans face
    5. Is analagous to a shipping and packaging operation.
    1. Are surrounded by a double membrane
    2. Likely came about as a result of a larger cell engulfing smaller prokaryotic cells
    3. Contain their own DNA & ribosomes that appear to b dof prokaryotic origin
    4. Are the powerhouses of the cell because they are the site of cellular respiration
    5. Are a product of the endomembrane system

    Author of lecture Cellular Structure

     Georgina Cornwall, PhD

    Georgina Cornwall, PhD

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