What is the relationship between these three structures?

a. The cell is composed only of DNA and protein.

b. DNA controls the production of protein in the cell.

c. DNA is made up of proteins that are synthesized in the cell

d. Protein is composed of DNA that is stored in the cell.

An atom of nitrogen had seven protons in its nucleus. how many electrons does it have

There are specialized producers that live in warm water vents deep in the ocean. these producers do not per-form from photosynthesis, but instead perform a similar process with iron and other chemicals. why do you think these producers use this process instead of photosynthesis?

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.