In humans, pseudohypertrophy muscular dystrophy is a condition in which the muscles gradually waste away, ending in death in the early teens. This condition is found to only occur in boys and has never been reported in girls. a. What type of inheritance can explain this condition?
b. Explain why girls do not have pseudohypertrophy muscular dystrophy.

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

One function of the poly-a tail on eukaryotic mrna sequences is to the mrna be transported from the nucleus to the cytoplasm. prokaryotic mrna also has a poly-a tail. choose the best explanation of the prokaryotic poly-a tail. a. prokaryotic poly-a tails are composed of a different molecular structure compared with eukaryotic poly-a tails. b. prokaryotic poly-a tails have the same functions as eukaryotic poly-a tails, because this process is highly conserved throughout different species. c. prokaryotic poly-a tails aren't important, because prokaryotes don't have nuclei. d. prokaryotic poly-a tails have other functions, because prokaryotes don't have nuclei.

Which statement describes how favorable traits in a population relate to natural selection? they are the only traits that ever exist in the population. they build in the population over time. they are rarely passed on to offspring. they are found only in a few individuals within the population.