Match the techniques with their respective applications in recombinant DNA technology
| Technique | Application |
|---|---|
| A. Heat shock | 1. Plant cells |
| B. Micro-injection | 2. Direct injection into the nucleus |
| C. Biolistics (gene gun) | 3. Bacterial cells |
| D. Disarmed pathogen | 4. Use of viral vectors for DNA transfer |
1
A-3, B-2, C-1, D-4
2
A-1, B-4, C-3, D-2
3
A-2, B-3, C-4, D-1
4
A-4, B-1, C-2, D-3