Which of the following is an example of artificial selection? A. An octopus has a mutation that allows it to camouflage with its environment. A different octopus does not have that mutation and is eaten by a sea otter.

B. An aloe vera plant species possessing a trait for extra thick leaves survives a long drought in a desert and an aloe vera species that has thinner leaves does not.

C. A farmer breeds a certain cow that produces more milk than his other cows to produce more cows that produce a lot of milk.

D. An antelope has longer legs and is able to run faster than the rest of the herd to escape a cheetah.

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley

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?

If you have a difficult time knowing where your hand is without looking at it you may be having a problem with your what ?