12 The human muscular system can suffer injury or disease. Which of the following is an example of a genetic disease that affects the muscular system?
A tendonitis
B muscular dystrophy
C a muscle strain
Da muscle tear

The hershey and chase experiments involved the preparation of two different types of radioactively labeled phage. which of the following best explains why two preparations were required? a. the bacteriophage used in the experiments was a t2 phage. b. it was necessary that each of the two phage components, dna and protein, be identifiable upon recovery at the end of the experiment. c. each scientist had his own method for labeling phage, so each conducted the same experiment using a different isotope. d. establishing the identity of the genetic material required observation of two phage generations.

Which step is the same in both forms of fermentation, as well as in cellular respiration?

Color blindness is a recessive trait. the gene for color blindness is on the x-chromosome. the family tree below shows the trait of color blindness. theonly unknown is the father in the first generation.