Perognathus californicus Perognathus nelsoni
Perognathus spinatus

4. Give an example of two of these
organisms that CANNOT MATE and
have fertile offspring.

Which of the following is an example of this type of co-evolution

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

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.