The centrifugal field (G) is calculated using the formula G = ω² × r, where ω is the angular velocity (in radians per second) and r is the radius of rotation. This formula explains the relationship between the speed of rotation and the force exerted on particles during centrifugation.
| List I | List II |
|---|---|
| (A) Western Blotting | (II) Protein identification |
| (B) Southern Blotting | (I) DNA identification |
| (C) Northern Blotting | (IV) RNA identification |
| (D) Yeast two-hybrid system | (III) Protein-protein interaction |
Match List-I with List-II 

