The given table represents organisms and their action.
Causes AIDS
Which of the information completes the given table?
i- Yeast; ii- cause measles; iii- virus
i- Yeast; ii- cause cholera; iii- virus
i- Rhizobium; ii- cause cholera; iii- protozoan
i- Rhizobium; ii- cause measles; iii- protozoan
A person is suffering from cholera. The disease causing bacterium is transmitted by
Air
Water
Vector
Contact
Which microorganism is said to lie on the border line dividing living things and non-living things ?
Bacteria
Protozoa
Fungi
Virus