Two species of organisms a and b inhabit a particular geographic location. organism a reproduces asexually while organism b undergoes sexual reproduction. due to natural calamities, there have been major changes in the biogeography of the habitat. which of the following is true?
a) species a and b do not become extinct, as they were original inhabitants of the region.
b) species a and b have equal chances of becoming extinct.
c) species a has more chances to become extinct.
d) species b has more chances of becoming extinct.

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?

Identify any four organelles that should be present in the eukaryotic organism and describe the function of each organelle

Cells are adapted to preform specific functions. which of the following terms refers to this capability?