Match the following genetic engineering tools/concepts with their primary function:
| A. Tool/Concept | B. Primary Function |
| 1. Plasmid | i. Enzyme for cutting DNA at specific sites. |
| 2. Restriction Endonuclease | ii. Small, circular DNA molecule used as a vector. |
| 3. Transgenic Organism | iii. An organism containing DNA from another species. |
Choose the correct matching: