Microbiology Mastery Quiz
Microbiology Mastery Quiz
Test your knowledge in microbiology with our engaging quiz! This quiz covers various aspects of microbiology, including bacterial structure, toxins, microscopy techniques, and growth phases.
Challenge yourself with:
- 10 multiple-choice questions
- Immediate feedback on your answers
- Fun and educational content
In addition to Gram-negative and Gram-positive bacteria, some bacteria have unique lipids, such as mycolic acid, that impart a waxy nature to their cell wall. This difference in cell wall is the basis for use of the following staining procedure:
a. Gram stain
b. Simple stain
C. Spore stain
D. Acid-Fast stain
Cholera Toxin is the type of
A.A-B Toxin
B.Membrane disrupting toxin
C.Super antigen
D. Antibodies
Which of the following is NOT a characteristic of the plasma membrane?
a. Maintains cell shape
b. Composed of a phospholipid bilayer
c. Contains proteins
D.Selectively permeable
This discipline is the study of protozoal and helminth diseases.
A.Mycology
B.Bacteriology
C.Parasitology
D. Virology
In which type of Microscopy the object appears dark & the microscopic field is brightly illuminated.
A. Dark field.
B. Bright field.
C. Both.
c. None.
Lichen is the symbiotic association of-
A. Fungi & Bacteria.
B. Protozoa & Virus.
c. Algae & Bacteria.
D. Fungi & Algae.
Mordant used in grams staining is
A. Crystal violet
b. Saffranin
C. Iodine
D. All of these
Which bacteria can fix the nitrogen
A. Pseudomonas.
b. Lactobacillus.
C. Staphylococcus.
D. Rhizobium.
A facultative anaerobic is
A. Only grow anaerobically
B. Only grow in the presence of O2
C. Ordinarily an anaerobe but can grow with O2
D. Ordinarily an aerobe but can grow in absence of O2
The first phase of a growth curve is
A. Log phase
B. γ phase
C. Lag phase
D. Both a and b
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