PS3 - Problem Set 3 BILD1 FA 2009 1) Parts of the Cell...

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ER membranes ER Lumen Transmembrane protein Glycosylation Vesicle Golgi Network Cis face Trans face Plasma membrane Outside Cell Inside Cell Basal Lateral Apical Tight Junction Problem Set 3 BILD1 FA 2009 1) Parts of the Cell Answer the following questions pertaining to the parts of the cell listed below. Nucleus, Mitochondria, Golgi, Endoplasmic Reticulum, Lysosome, Plasma Membrane, Chloroplast, Ribosome, Vacuole, Peroxisome (a) Is it in both prokaryotes and eukaryotes? If not, which cell type contains it? (b) Is it enclosed by a lipid bi-layer? If so how many? (c) Does it contain DNA? (d) Is it involved in protein synthesis? (e) Does glycosylation occur here? (f) Does lipid biosynthesis occur here (g) Does it have a role in phagocytosis? (h) Is it required for detoxification? (i) Is it a water storage organelle? (j) Is it required to process energy? (k) Is it composed of or does it contain membrane stacks? (l) Is it involved in protein export? If so, how? 2) Endosymbiosis a) Using the ideas proposed in the endosymbiosis model, explain this model for the origin of chloroplasts. What features of chloroplasts are similar to prokaryotes in support of this
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This note was uploaded on 12/17/2009 for the course BIOL 1 taught by Professor Patrick during the Fall '09 term at CSU Northridge.

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PS3 - Problem Set 3 BILD1 FA 2009 1) Parts of the Cell...

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