Passage of water from a low solute concentration into the cell is referred to as ______________

Which material is used for the Berkefeld filter?

Which of the following is not a chemical agent for microbial control?

The antimicrobial activity of phenolics is not reduced at which of the following conditions?

Which of the following agents irreversibly oxidize and inactivate proteins with sulphydral groups?

Chloramines are more stable than than hypochlorites.

Solutions of sodium hypochlorite of a 1% concentration are used for ________

Which among the following is an example of an organic compound of mercury?

Which of the following is an acridine dye?

Gonococci are inhibited by tryptoflavine in dilutions of ____________

We observe increased growth in nutrient agar plates as concentration of chemical agent is decreased.

Which of the following chemical agents lack penetrating power?

Iodine kills the microorganisms by causing the denaturation of proteins.

Which of the following is not a characteristic of a chemotherapeutic agent?

Phenol is considered as a chemotherapeutic agent.

Which was the first disease for which a chemotherapeutic agent was used?

Sulfanilamide was synthesized by which of the following research scientists?

Sulfonamides and arsphenamine are similar in their specificity for a special group of organism.

The antibiotic penicillin was discovered by which of the following researchers?

Bacterial cells grown in a medium exposed to high osmotic pressure, changes shape from rod-shaped to __________ shaped.

Structurally all penicillins have only beta-lactam present in them.