- Agar gel
- Separating gel
- Stacking gel
- Smacking gel
2. Highlight answer. What is the purpose of a discontinuous SDS-PAGE buffer system?
- To prevent fuzzy, unresolved bands of DNA on the gel
- To prevent fuzzy, unresolved bands of RNA on the gel
- To prevent fuzzy, unresolved bands of protein on the gel
- To prevent fuzzy, unresolved bands of complexes of DNA and protein on the gel
- To prevent fuzzy, unresolved bands of complexes of RNA and DNA on the gel