public/subjects/molecules-cells/README.md

## Molecules Cells

### Instructions

Write two functions:

- `RNA` that given a DNA strand it must return is complement RNA
- `DNA` that given a RNA strand it must return is complement DNA (invert RNA)

Since both strands are a sequence of nucleotides. It will be given the four nucleotides and its complements

```
DNA | RNA
 G  -  C
 C  -  G
 T  -  A
 A  -  U
```