According to the theory of biological evolution,
most present-day species of organisms
(1) developed from similar, smaller prehistoric
organisms
(2) have always existed in the form they have
today
(3) developed from fossils of the other organisms
(4) descended from earlier, different species of
organisms

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?

Mutations associated with albinism affect proteins involved in synthesis

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.