Oxygen leaving your lungs as you read this is headed towards mitochondria where it will oxidize food fuels to form atp. some of that oxygen is also headed to another organelle that uses oxygen to detoxify harmful substances. that organelle is the

What are the two main phases of a cell cycle

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.

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.