CL1 - Stories: Building on and Integrating Previous Knowledge



 
 
   
   
 
   
   
 
 
 
 
 
   
 
   
   


 
 
 
   
 
 
   
 
 
 
 


Building on and Integrating Previous Knowledge
 
- by Ann Burgess

Example of a Quiz
  - prepared by Lynn Allen-Hoffmann


Name ________________________________
Disc. Section________________________________







Quiz for Week 9
You are on your honor not to discuss this quiz with members of other sections until after 4:30 today.

Provide short answers to the following questions:

1. The structure of the BRCA1 protein predicted from its DNA sequence led the authors to speculate that it is a transcription factor.

    A. Define transcription factor.





    B. What two structural features of BRCA1 caused them to come to such a conclusion?





2. Once the authors of these papers generated antibodies to BRCA1, list 3 ways they used them to detect the BRCA1 protein.





3. What is the advantage of using a monoclonal antibody rather than polyclonal antisera?





4A. Explain how the subcellular localization of BRCA1 was determined in the 1995 Chen et al. paper.





4B. Where was BRCA1 localized in normal cells?





4C. Where was BRCA1 localized in cell lines established from breast cancer tissue?






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