ScienceTalk Conversation Cards
- Item #: USTTSI50
- Condition: New
SCIENCE TALK CONVERSATION CARDS
Sciencetalk Conversation Cards Description:
Thousands of great conversations are in the cards!
DNA is a molecule in almost every cell. It is a long, spiral structure, like two threads would around each other and linked by chemical bridges. The sequence of these bridges is the genetic code, which determines what the cell does. Your DNA is unique, like your fingerprints. No other person or thing has the same as you. In what other way can you be identified? Your voice, your walk, your mannerism? Which of your personal traits do you prize most?
Card Size: 3.5" x 2.5"