BIS104_F10_Final_PracticeQs

BIS104_F10_Final_PracticeQs - BIS 104_F10_Final_PracticeQs...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
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.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 2

BIS104_F10_Final_PracticeQs - BIS 104_F10_Final_PracticeQs...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online