Assume you have four different libraries: a genomic library made from dna isolated from human brain tissue, a genomic library made from dna isolated from human muscle tissue, a human brain cdna library and a human muscle cdna library.
a. which library (or libraries) would have the greatest diversity of sequences?
b. would the sequences contained in each library be expected to overlap completely, partially, or not at all with the sequences present in another library?
c. in which library (libraries) would you find the following (if you don't know the function of the gene listed, search for a description on-line): -the exon of an actin gene -an intron of an actin gene -a promoter of an actin gene -an exon of the neurod gene

Mike was adopted, and his biological family history is unknown. although he is healthy, he would like some understanding of his genetic makeup, including potential health risks and genes that he could pass on to his children. mike has heard about commercial laboratories that can compare segments of your dna to those of people with common hereditary diseases in order to give you some idea of how susceptible you are to the diseases. the results of these types of tests are highly inconclusive. if mike's dna showed that he shares similarities in a segment of dna with people who have a given disease, his chances of developing that disease or passing it on to his children may be slightly elevated, but they are not 100 percent. these tests can cost more than $2,500 and are not covered by many insurance companies. do you think that mike should undergo the genetic tests? explain your answer. what are the potential pros and cons of having such tests done? describe how the availability of these genetic tests might affect the frequency of genetic diseases in individuals and populations.

Adoença vitiligo afeta qual doença do corpo?

Astore manager timed janette to see how long it would take her to fold and put away a sweater, a shirt, a pair of pants, and a scarf. it took her 26.1 seconds for the shirt, 24.3 seconds for the sweater, 32.8 seconds for the pants, and 18.2 seconds for the scarf. what was the average time it took janette to fold and put away all four items? during a catered lunch, an average of 4 cups of tea are poured per minute. the lunch will last 2 hours. how many gallons of tea should the caterer bring if there are 16 cups in one gallon?