Q. Cord factor is a ___________

View solution

Q. The outer membarane of the Gram-negative cell wall is anchored to the underlying peptidoglycan by means of which of the following?

View solution

Q. Which among the following acts as receptors for bacteriophage attachment in Gram-negative bacteria?

View solution

Q. Porins are special proteins act as channels in outer membrane of Gram-negative bacteria.

View solution

Q. NAG and NAM of peptidoglycan layer is linked by _________

View solution

Q. Gram-negative bacteria are more resistant to antibiotics due to the presence of?

View solution

Q. Which of the following are present in teichoic acids?

View solution

Q. Bayer’s junctions are sites which help in joining which of the following?

View solution

Q. Polyisoprenoid branched-chain lipids, are present in which of the following?

View solution

Q. Cytoplasmic membrane and the cell material bounded by it plus the outer membrane of cell is known as _________

View solution

Q. Which among the following is associated with export of exocellular enzymes?

View solution

Q. Ribosomes of prokaryotes have a sedimentation coefficient of?

View solution

Q. Poly-beta-hydroxybutyrate(PHB) present in aerobic bacteria can serve as?

View solution

Q. Which among the following compound when added to cytoplasmic membrane helps in maintaining the rigidity of cell?

View solution

Q. The nucleoid can be made visible under the light microscope by _________

View solution

Q. What helps in the heat resistance of endospore?

View solution

Q. Cysts also have high heat resistance like endospores.

View solution

Q. Which of the following methods can be utilized for removing peripheral proteins of the cytoplasmic membrane?

View solution

Q. Which of the following are true for cytoplasmic membrane?

View solution

Q. The organisms which can use reduced inorganic compounds as electron donors are known as _________

View solution