What is the difference between white and red blood cells? a. red blood cells hold oxygen; white blood cells hold carbon dioxide b. red blood cells carry oxygen; white blood cells attack viruses c. red blood cells hold carbon dioxide; white blood cells hold oxygen d. red blood cells are in veins; white blood cells are in arteries

Does mitochondria still meet the definition of a eukaryote why or why not?

Name the organs of humanelemintary canal.

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.