What is the purpose of the human genome project? a. to identify the dna sequence of every gene in the human genomeb. to clone every gene on a single chromosome in human dnac. to cure genetic diseasesd. to inbreed the best genes on every chromosome in human dna

Environmental differences within ecosystems are generally caused by

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

Select the correct answer. tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d