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 |