Which of the following organisms can be used as a food supplement?

The microorganisms that live on a host's body and benefit from it without harming the host are called ______.

Which of the following are the causal organisms of late blight of potato?

Which of the following organisms is used in the preparation of alcohol?

Which of the following is not a use of diatoms?

Which of the following is not a viral disease?

Which of the following organisms is the carrier of malaria causing protozoan?

Which of the following organisms cause ringworm in humans?

Which of the following organisms cause yellow vein mosaic of okra?

Which of the following organisms are acellular?

Which of the following organisms cause hepatitis B?

Why is red algae used in the preparation of ice cream and chocolate?

Which of the following organisms reproduces only within the cell of host organism?

What is the full form of ORS?

DPT vaccines are administered against which of the following causative organisms?

Which of the following microorganisms causes malaria?

Which of the following is not a communicable disease?

Which of the following are not microorganisms?

Which of the following organisms does not belong to kingdom 'Fungi'?

Which of the following organisms perform photosynthesis?