Q. The gram-positive bacteria lack __________ structure/component?

View solution

Q. Which of the following gram-positive bacteria causes pharyngitis (sore throat)?

View solution

Q. Which of the following gram-negative bacteria is/are not aerobic?

View solution

Q. The enzyme, which hydrolyses the murein is

View solution

Q. Bacterial spoilage is identified by which of the following morphological characteristics?

View solution

Q. Bacteria are

View solution

Q. Gram-negative bacteria, responsible for food poisoning, is/are

View solution

Q. Coliform bacteria on fermentation of carbohydrates yields

View solution

Q. Gram-negative bacterium is/are

View solution

Q. Thermus thermopiles is a

View solution

Q. Which of the following is a gram-positive bacteria?

View solution

Q. The bacteria involved in the production of dental caries is/are

View solution

Q. Which of the following test indicates the susceptibility to streptococcal pyrogenic exotoxin?

View solution

Q. Which of the following condition is non-suppurative sequelae of Streptococcus pyogenes infections?

View solution

Q. Which of the following cross-reacts with cell wall carbohydrate of Streptococcus pyogenes?

View solution

Q. Streptococcus pyogenes can be differentiated from other haemolytic Streptococci on the basis of

View solution

Q. Streptolysin O is

View solution

Q. Cell wall protein of Streptococcus pyogenes crossreacts with human

View solution

Q. Individuals suffering from primary atypical pneumonia have agglutinins to

View solution

Q. Which of the following test(s) may establish retrospective diagnosis of streptococcal infection?

View solution