Trehalose is: a. Polysaccharide b. Oligosaccharide c. Disaccharide d. Lipid. In which stage of sporulation cortex formation occurs? a. Stage III b. Stage IV c. Stage II d. Stage V.... Trehalose is: a. Polysaccharide b. Oligosaccharide c. Disaccharide d. Lipid. In which stage of sporulation cortex formation occurs? a. Stage III b. Stage IV c. Stage II d. Stage V. Streptomycin is: a. An aminoglycoside antibiotic b. Inhibits cell wall synthesis c. Produced by S. griseus d. Both b and c. Flagellin is present in flagellar: a. Motor b. Hook c. Filament d. All of the above. Enterochelin is: a. Antibiotic b. Exotoxin c. Siderophore d. All of the above.

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Understand the Problem

The question is asking about the classification of various biochemical substances and processes. It includes multiple-choice questions related to the nature of trehalose, stages of sporulation, and the role of antibiotics and flagella.

Answer

1. Disaccharide 2. Stage III 3. a & c 4. Filament 5. Siderophore
  1. Trehalose is a disaccharide. 2. Cortex formation during sporulation occurs in stage III. 3. Streptomycin is an aminoglycoside antibiotic and is produced by S. griseus. 4. Flagellin is present in the flagellar filament. 5. Enterochelin is a siderophore.
Answer for screen readers
  1. Trehalose is a disaccharide. 2. Cortex formation during sporulation occurs in stage III. 3. Streptomycin is an aminoglycoside antibiotic and is produced by S. griseus. 4. Flagellin is present in the flagellar filament. 5. Enterochelin is a siderophore.

More Information

Trehalose is a sugar made from two D-glucose molecules. Streptomycin, derived from S. griseus, is crucial in treating tuberculosis.

Tips

Confusing different stages of sporulation and parts of bacterial structure can lead to mistakes.

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