1. What are abzymes and ribozymes. Explain the differences and similarities?
2. What is the difference between climacteric and non-climacteric fruit? Give three examples?
3. What is "photorespiration" and why it is needed by plants?
4. How is the depletion of ozone affecting the plankton levels in the oceans?
5. Why virulence lost on sub-culturing?
| csir second paper-6 |
| csir second paper-3 |
