Question

answer the following

1. pathogenic microorganisms present in host cells are killed by medicines called-
2. the two micro organisms which live in symbiotic association in lichens are-
3. the gas released during the preparation of bread is-

Answer 1

Answer:

1)  Pathogenic microorganism present in host cell are killed by medicines called Antibiotics.

2)  The two micro organisms which live in symbiotic association in lichens are Algae and Fungus.

3) The gas released during the preparation of bread is carbon dioxide.

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