Microorganisms ...

Robert Koch, in 1876, discovered the microbe causing _________________ disease.

What is/are the source(s) of antibiotic tablets, capsules or injections?

Which of the following treatments prevents the spoilage of milk?

Which of the following causes rust disease in wheat?

In which industry is yeast grown on natural sugars present in grains like barley, wheat and rice, and crushed fruit juice?

Which of the following are the causative agents of dengue and malaria, respectively?

Arun was observing roots of a pea plant under a microscope and found some microorganisms. Which of the following microorganisms was observed by Arun?

A microorganism has an irregular and constantly changing shape and it is found in stagnant water. Its infection in humans can affect liver and causes dysentery. Identify this microorganism.

Which of the following food components is not able to prevent the growth of bacteria during food preservation?

Which of the following statements are correct?
(a) Sugar reduces the moisture content that inhibits the growth of bacteria which spoil food.
(b) Boiling kills many microorganisms.
(c) Dry fruits and even vegetables are packed in air tight packets to prevent the attack of microbes.
(d) Growth of microorganisms does not inhibit in very cold conditions.

Which of the following is a set of diseases caused by viruses in human beings?

Meat and fish are covered with dry salt to

Which of the following is not a microorganism?

Which of the following activities is not performed by microorganisms?

Which of the following is made from modified viruses or bacteria and is used to induce immunity in a human body?