People recovering from long illness are often advised to include the alga Spirulina in their
diet because it
1. makes the food easy to digest
2. is rich in proteins
3. has antibiotic properties
4. restores the intestinal microflora.
| 1. | haploids are reproductively more stable than diploids |
| 2. | mutagens penetrate in haploids more effectively than in diploids |
| 3. | haploids are more abundant in nature than diploids |
| 4. | all mutations, whether dominant or recessive are expressed in haploids |
Methylophilus methylotrophus is a source of:
| 1. | Bioinsecticide | 2. | Single cell protein |
| 3. | Thrombolytic | 4. | Clotting factors |
| Assertion (A): | Spirulina is a microbe that can be used for reducing environmental pollution. |
| Reason (R): | Spirulina is a rich source of protein, carbohydrates, fats, minerals and vitamins. |
| 1. | Both (A) and (R) are correct and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are correct but (R) is not the correct explanation of (A). |
| 3. | (A) is correct but (R) is not correct. |
| 4. | (A) is not correct but (R) is correct. |
| Assertion (A): | Spirulina is a microbe that can be used for reducing the environmental pollution. |
| Reason (R): | Spirulina is a rich source of protein, carbohydrates, fats, minerals, and vitamins. |
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 3. | (A) is True but (R) is False. |
| 4. | (A) is False but (R) is True. |
Which blue green alga can be an alternate source of proteins for animal and human nutrition?
1. Chlorella
2. Cladophora
3. Methylophilus
4. Spirulina