DMSO, is a chemical that passes through cell membrane isotonic cream to which a high the treatment is questionable Japplication of such a cream is likely to result which of the DMSO will not enter the body and draw water out of the body by osmosis concentration of DMSO have been added are sometimes applied to joint injury. (The value of following? a) DMSO will not enter the body and water will not be drawn out of the body by osmosis
b) DSMO will enter the body by diffusion
c) DSMO will enter the body by osmosis

In natural selection, what is actually “selected? ” a) alleles are directly selected b) genotypes are directly selected c) phenotypes are directly selected d) entire populations are directly selected

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?

What maintain homeostasis when a persons internal body temperature is 97.5°f