Normal flora is good for human body.

————- is used to make bread fluffy.

Rhizobium can be found in which of these vegetables.

Tuberculosis is a ________ borne disease.

What is “S” in S.aureus?

Virus depends on _________.

Genetic material of virus consist of DNA or RNA.

All viruses have same structure.

Shigella causes _____________.

Probiotics are _________ for health.

Virus host are only humans.

Soil borne organisms are found in ______.

Haemophilus influenzae causes influenza.

Hepatitis virus affects the _________.