In a species of fish, fin shape is controlled by a single gene that has only two alleles. In a generation of 185 fish, the frequency of the recessive allele is 0.25. After six generations, the recessive allele frequency in a population of 230 fish is 0.43. Which of the following does this most likely indicate about the dominant and recessive alleles?

In what layer of the sun is energy transfers between atoms

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?

Look at the photo of the leaf. which term best describes this leaf?