BIS104_F10_Final_PracticeQs - BIS 104_F10_Final_PracticeQs...

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12/07/10 Practice Questions 1. Which protein below is degraded by the ubiquitin-proteasome pathway? A. histones B. Cdc6 C. collagen D. fibronectin E. the E3 ligase 2. Domains that recognize and bind to phosphorylated tyrosines are ___________. A. SH2 B. SH3 C. BH3 D. BH2 E. All of the above 3. Among the components of the extracellular matrix (ECM), the protein-polysaccharide complex, called ________________, forms hydrated gel-like structure, providing the ECM with resistance to compression forces. A. proteoglycan B. collagen C. glycosaminoglycan (GAG) D. hyaluronic acid E. selectin 4. An example of the well-known human proto-oncogenes is ___________. A. the p53 gene B. the Rb gene C. the p16 gene D. the Bax gene E. the ras gene 5. During metastasis, cancer cells loose cell-cell attachment and invade into the extracellular matrix. These processes involve the suppression of _______________ transcription as well as production and secretion of certain _______________. A.
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This note was uploaded on 04/05/2011 for the course BIS 104 taught by Professor Scholey during the Fall '08 term at UC Davis.

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BIS104_F10_Final_PracticeQs - BIS 104_F10_Final_PracticeQs...

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