A scientist is interested in producing flowers with a darker red color To do this, the scientist alters the promoter the gene make This transcription and increased rod pigments The scientist then alters the promoter to make it even more active This results in white flowers with no red pigment research showed an increase in siRNA in the cell What did the siRNA do to the mRNA

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?

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

Regarding most of the narrator’s story, which word best describes the tone?