If the dorsal root of a spinal nerve is severed,
a) output to skeletal muscles would be blocked.
b) output to visceral organs would be blocked.
c) the spinal cord would not be able to process information at that level.
d) the brain would not be able to communicate with that level of the spinal cord.
e) sensory input would be blocked.

Compare and contrast the relative importance of the sporophyte vs gametophyte generation between nonvascular plants (bryophytes), seedless vascular plants and seed plants, and explain the ecological significance of a larger sporophyte generation

Why are adults bigger than they were as children biology

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.