1. | Most commonly used bio-reactors are of stirring type. |
2. | Bio-reactors are used to produce small scale bacterial cultures. |
3. | Bio-reactors have an agitator system, an oxygen delivery system and foam control system. |
4. | A bio-reactor provides optimal growth conditions for achieving the desired product. |
Match the following techniques or instruments with their usage:
(a) | Bioreactor | (i) | Separation of DNA fragments |
(b) | Electrophoresis | (ii) | Production of large quantities of products |
(c) | PCR | (iii) | Detection of pathogen, based on antigen-antibody reaction |
(d) | ELISA | (iv) | Amplification of nucleic acids |
Select the correct option from the following:
1. | (a)-(iii), (b)-(ii), (c)-(iv), (d)-(i) |
2. | (a)-(ii), (b)-(i), (c)-(iv), (d)-(iii) |
3. | (a)-(iv), (b)-(iii), (c)-(ii), (d)-(i) |
4. | (a)-(ii), (b)-(i), (c)-(iii), (d)-(iv) |