Hemophilia is an X-linked recessive trait A non-hemophiliac father and and a hemophiliac mother have a son. What is the percent chance that the son will be a hemophiliac?

The use of dna as evidence in criminal investigations became possible because of the

What advantage does a crop that undergoes vegetative reproduction have over plants that start from the seed? 1points a they store nutrients. b they can travel farther. c they experience more genetic variation. d they only occur in high-resource environments.

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass