Fill in the blanks:
1. ___________the study of all of the genetic material of all organisms in a particular habitat.
2. ___________the study of all of the RNA produced by an organism.
3. ___________the study of all of the proteins produced by an organism.
4. ___________the study of all intermediates and small molecules produced by reactions within an organism.
5. ___________the study of the entire genetic makeup of an organism.