1. | Only I and II | 2. | Only I |
3. | Only II and III | 4. | Only III |
1. | a single chromosome and circular DNA |
2. | multiple chromosomes and circular DNA |
3. | a single chromosome and linear DNA |
4. | multiple chromosomes and liner DNA |
Most bacteria contain plasmids that often encode for traits that are:
1. | advantageous but not essential to their bacterial host |
2. | advantageous and essential to their bacterial host |
3. | not advantageous but essential to their bacterial host |
4. | neither advantageous nor essential to their bacterial host |
A: | Fimbriae | B: | Cell wall |
C: | Mesosome | D: | Plastid |
1. | Only A and B | 2. | Only B and D |
3. | Only B and C | 4. | Only A and D |
Consider the given two statements:
Statement-I: | Chloroplasts are considered endosymbiotic Cyanobacteria. |
Statement-II: | Cyanobacteria consist of free-living photosynthetic bacteria. |
1. Both I and II are correct and II explains I
2. Both I and II are correct but II does not explain I
3. I is correct and II is incorrect
4. Both I and II are incorrect