Which of the following is NOT a piece of information that bioinformatics can analyze?

DNA footprint protection is a method that determines whether proteins bind to a specific sample of DNA and thus protect part of the DNA from random enzymatic cleavage by DNase I. A 400-bp segment of cloned DNA is thought to contain a promoter. The cloned DNA is analyzed by DNA footprinting to help determine if it has the capacity to act as a promoter sequence. The accompanying gel has two lanes, each containing the cloned 400-bp DNA fragment treated with DNase I to randomly cleave unprotected DNA. Lane 1 is cloned DNA that was mixed with RNA polymerase II and several TFII transcription factors before exposure to DNase I. Lane 2 contains cloned DNA that was exposed only to DNase I. RNA pol II and TFIIs were not mixed with that DNA before adding DNase I. Approximately what length is the DNA region protected by RNA pol II and TFIIs?

DNA footprint protection is a method that determines whether proteins bind to a specific sample of DNA and thus protect part of the DNA from random enzymatic cleavage by DNase I. A 400-bp segment of cloned DNA is thought to contain a promoter. The cloned DNA is analyzed by DNA footprinting to help determine if it has the capacity to act as a promoter sequence. The accompanying gel has two lanes, each containing the cloned 400-bp DNA fragment treated with DNase I to randomly cleave unprotected DNA. Lane 1 is cloned DNA that was mixed with RNA polymerase II and several TFII transcription factors before exposure to DNase I. Lane 2 contains cloned DNA that was exposed only to DNase I. RNA pol II and TFIIs were not mixed with that DNA before adding DNase I. What additional genetic experiments would you suggest to verify that this region of cloned DNA contains a functional promoter?

DNA footprint protection is a method that determines whether proteins bind to a specific sample of DNA and thus protect part of the DNA from random enzymatic cleavage by DNase I. A 400-bp segment of cloned DNA is thought to contain a promoter. The cloned DNA is analyzed by DNA footprinting to help determine if it has the capacity to act as a promoter sequence. The accompanying gel has two lanes, each containing the cloned 400-bp DNA fragment treated with DNase I to randomly cleave unprotected DNA. Lane 1 is cloned DNA that was mixed with RNA polymerase II and several TFII transcription factors before exposure to DNase I. Lane 2 contains cloned DNA that was exposed only to DNase I. RNA pol II and TFIIs were not mixed with that DNA before adding DNase I. Explain why this gel provides evidence that the cloned DNA may act as a promoter sequence.

Which of the following can be used to identify an open-reading frame?

Go to the National Institute for Child Health and Human Development (http://www.nichd.nih.gov), locate the search box at the top right corner of the homepage, and enter 'RUSP' to search for information on the Recommended Uniform Screening Panel. From the options that appear, select 'Brief History of Newborn Screening' and locate the discussion listing the criteria for adding a disease to the RUSP list. What are the criteria for listing a disease on the RUSP list?

What are community-based genetic screening programs? What is the intent of such screening programs? Why are members of specific communities or populations offered the chance to participate in such programs?

What is bioinformatics, and why is this discipline essential for studying genomes? Provide two examples of bioinformatics applications.