Question

Microorganisms :- suggest a suitable word for each of the following statement
Chemicals added to food to prevent growth of micro organisms.
Nitrogen fining microorganisms present in the oot nodules of letumes.​

Answer 1

Answer:

chemical preservatives and rhizobium bacteria

Answer 2

Answer:

• Chemicals added to food to prevent growth of micro organisms: Preservatives
• Nitrogen fixing microorganisms present in the root nodules of leguminous plants: Rhizobium bacteria and blue green algae