a - modified
b - amplification
c - multicellular
d - introduce
e - microorganism
f - mutagenesis
g - enzyme
h - hormone
i - biochemistry
j - pasteurization

1. an organism that is too small to be seen with the human eye -->

2. a process by which the genetic information of an organism is changed (in a stable manner) -->

3. a chemical released by cells that affects cells in other parts of the body -->

4. a protein that increases the rate of a chemical reaction -->

5. a process that slows the growth of microbes in food -->

6. changed, altered-->

7. having more than one cell -->

8. a science that deals with the chemistry of life processes in plants and animals -->

9. to lead or bring in especially for the first time -->

10. duplication, production of additional copies -->