How can the structure of DNA determine the structure of proteins?

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

Which is required for sexual fissiondiploid cell productionmeiosis

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.