- Create a unique "M&M" code to describe a fruit or vegetable; let others guess the identity. (optional).
- Read a DNA sequencing gel to determine the order of A's, C's, G's and T's. (optional).
- All of an organism's genes are called a genome.
- Some genes from every organism are the same; some are different.
- The genome is written with a set of rules called the genetic code; that code is the same for all organisms.
- Genetic code is made up of different arrangements of four chemical units that together are arranged in a sequence called DNA.