What are the benefits of using the biotechnology technique shown? A. В. C. D. O A. The DNA of one individual can be analyzed for frame shift mutations. B. The physical characteristics of four different individuals can be compared, C. The physical characteristics of an individual can be analyzed for genetic disorders. D. The DNA of four different individuals can be compared. |I|||

You are studying celiacs disease and have identified a potential gene for the disease using linkage analysis. You decide to test your hypothesis by making transgenic mice that carry a nonsense mutation in the candidate gene you have identified to see if they develop a phenotype similar to that found in Celiacs disease What sort or experimental approach are you using when you test your gene in your mouse model? a. Reverse genetic b. Quantitative genetic C. Forward genetic D.Expression analysis E. None of the above

Q. How can you design your RT-PCR experiment to control for gDNA contamination? A. Use forward and reverse primers that bind to the same exon.  B. Run a control lane where only RT was performed and not PCR. C. Run a control lane where mRNA has been amplified using PCR. D. Use forward and reverse primers that span the junction of 2 separate exons.

. The website CBioPortal (http://www.cbioportal.org)is an exceptionally useful program for visualizing thecancer genes and genomes of tumors from thousandsof patients with different kinds of cancer that havebeen analyzed by whole genome sequencing and insome cases, by RNA-Seq.Go the the CBioPortal site and click All underSelect Cancer Study and in Enter Gene Set typePTEN, then hit Submit. On the page that is returnedyou will see how the coding region of the PTEN geneis altered in tumors investigated in the various studies.Hitting the tab Mutations will let you see the detailsof these mutations relative to the PTEN protein, whilethe tab Expression lets you see how the gene’s expression (in terms of cDNA reads) is altered in individual tumor samples.a. Is PTEN an oncogene or a tumor suppressor gene?What kinds of evidence lead you to this conclusion?b. What kinds of cancer are most likely to involvealterations of PTEN?c. How would you identify patients whose tumorcells are particularly…