Biopatents are
(i) right to use invention
(ii) right to use biological entities
(iii) right to use products
(iv) right to use process.

Options

A. (i) and (ii)
B. (ii) only
C. (i),(ii) and (iv)
D. (i),(ii),(iii) and (iv)

Answer

To answer the question regarding biopatents, we need to analyze the options provided:

1. **Understanding Biopatents**: Biopatents refer to patents that are specifically granted for inventions that involve biological entities. This includes various aspects such as processes, products, and the biological entities themselves.

2. **Analyzing the Options**:
- (i) Right to use invention: This is correct as biopatents grant the inventor the right to use their invention.
- (ii) Right to use biological entities: This is also correct since biopatents can cover biological materials.
- (iii) Right to use products: Correct, as biopatents can extend to products derived from biological entities.
- (iv) Right to use process: This is correct as well, as biopatents can include processes related to biological inventions.

3. **Conclusion**: Since all options (i), (ii), (iii), and (iv) correctly describe aspects of biopatents, we can conclude that biopatents encompass all these rights.

**Final Answer**: Biopatents are (i) right to use invention, (ii) right to use biological entities, (iii) right to use products, and (iv) right to use process.

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