Hemophilia is an x-linked recessive trait. in a family, the father is unaffected and the mother carries only one recessive allele. (1 point) a. all of the male offsrping would be affected. b. half of the male offspring would be affected. c. all of the female offspring would be affected. d. half of the female offspring would be affected.

What is the main difference between the central nervous system (cns) and the peripheral nervous system (pns)? .the cns involves the brain and spinal cord, and the pns involves the body nerves. the cns involves the body nerves, and the pns involves the brain and spinal cord. the cns involves sensory neurons, and the pns involves motor neurons. the cns involves motor neurons, and the pns involves sensory neurons.