color blindness is caused by a recessive, x-linked allele carried on the x chromosome. a man with normal vision marries a woman who is a carrier for colorblindness. he does not think much about it until their son is diagnosed as colorblind. show the cross of the parents

The response is the basis for vaccination. primary secondary tertiary none of the above

The human genome project is devoted to mapping the general dna sequence of our species. this could lead to the development of new medicines, as well as the possibility of using gene therapy to treat certain diseases. however, there are some ethical issues surrounding the mapping of individual genomes. one concern is a) that your genes may change over time, making the project useless. b) that insurance companies could discriminate based on genetic make-up. c) that since this has never been done before, we should probably not do it now. d) that sequencing our individual genomes is so expensive, it is a counter-productive strategy.

Will mark brainliest. (20 points) many have pigments structures known as eyespots that detect direction of light. a. b. archaebacteria c. protists d. none of the above