Pls help!! 20 points

1. functions

2. regulating

3. code

4. proteins

5. unknown

6. junk

7. inheritance

DNA is an incredibly long molecule that serves many functions in our cells. Some parts of DNA are used for regulating how the cell behaves, while other parts are used to code for proteins. Much of the DNA had unknown functions until recently, and scientist used to call the unknown genes junk DNA. All of the information stored in DNA has been passed between generations through inheritance.

option c is the correct answer.