It is also known that activated PKA phosphorylates the transcriptional regulator called Nerd that then activates transcription of the gene Brainy. For each of the following conditions, describe the impact on Brainy transcription following stimulation with adrenaline. Explain your reasoning. A. A mutation in the Nerd gene that produces a protein that cannot be phosphorylated by PKA. B. A mutation in the nuclear import sequence of PKA from PPKKKRKV to PPV. C. A mutation in the gene that encodes cAMP phosphodiesterase that makes the enzyme inactive. D. A mutation in the gene that encodes adenylyl cyclase that renders the enzyme unable to interact with the alpha subunit of the G protein.

Approximately 90% of all cases of polycystic kidney disease are inherited in an autosomal dominant fashion. the disease is typically related to mutations to genes (pkd1 and pkd2). pkd genes can be found on chromosome 16. the disease occurs in approximately 1: 800 to 1: 1000 people. here is a hypothetical example. the dominant allele d will cause the development of pkd. the recessive allele is known as d. what genotypes would correspond to suffering from pkd? dd, dd what genotypes would correspond to being normal (not suffering from pkd)? dd consider that 1: 1,000 people have pkd in your population of 325million. consider that pkd is inherited in an autosomal dominant fashion. show you math for all of the following questions: what is the genotypic frequency for dd? what is the genotypic frequency for dd? what is the genotypic frequency for dd? what is p? what is q? how many people in your population would have pkd?

Study this image which statement best describes the rock shown check all that apply

2. if someone had the list of traits you provided in question 1, do you think he or she would be able to find you in a group of 1000 people? why or why not? if not, what other information encoded in your genes might distinguish you from the others in the group? what are other traits that are encoded for by dna?