Question

Match the types of bacteria with their activities. Choose the correct combination of alphabets of the two columns.

Answer 1

• Streptomyces is useful in the production of antibiotic Streptomycin.
• Rhizobium Nitrosomonas and Acetobacter are soil bacteria which take part in different stages of nitrogen cycle.
• Rhizobium leaves in an symbiotic relationship with the plants roots forming an root nodule which fixes nitrogen for the plants.
• Nitrosomonas converts ammonia into nitrite in the process called nitrification.
  
• Acetobacter coverts ethanol to acetic acid so it is used for the production of vinegar and many other fermenting process.