Available Answers

1. 1.

   Name the following:

   1. The bacterium found in the root nodules of leguminous plants _________________
   2. A nitrifying bacterium ________________________
   3. The bacterium used to manufacture the antibiotic erythromycin ________________.
   4. A disease against which toxoids are used to produce immunity _______________.
2. 2.

   The diagram alongside shows a bacterial cell. Label the parts indicated with guide lines 1 to 6.

   

3. 3.

   Mention two structures found in a bacterial cell which are also found in an animal cell.

4. 4.

   Mention one structure found in a plan cells which is also found in bacterial cells.

5. 5.

   List the components of a bacterial cell wall.

6. 6.

   Which organelle in bacteria performs the function of mitochondria?