- A) 1:10
- B) 2:40
- C) 17:40
- D) 167:40:00
Microbiology MCQ
Total MCQ:
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MCQ Quiz on Microbiology
22 Which of the following is a limitation of the MPN test?
- A) Provides exact bacterial counts
- B) Time-consuming
- C) Requires sophisticated equipment
- D) Cannot be used for large volumes
23 What does the MPN test primarily measure?
- A) Total coliform bacteria
- B) E. coli presence
- C) Fecal coliform bacteria
- D) Yeast contamination
24 Plasma cell formation is initiated in –
- A) Primary follicle
- B) Secondary follicle
- C) Germinal centre
- D) Marginal zone
25 Adjuvant increase all of the following except —
- A) Number of antigen molecules
- B) Time of exposure
- C) Processing of antigen
- D) Inflammatory response
26 B-cell recognizes –
- A) Internal epitopes
- B) Surface epitopes
- C) Hydrophobic epitopes
- D) Agretopes
27 MHC plays an important role in all except –
- A) Tissue transplantation
- B) Blood transfusion
- C) Antigen presentation
- D) T-cell response
28 Proteasome is required for processing of antigens, which will be –
- A) MHC-I
- B) MHC-I
- C)
- D)
29 Which of the following WBC cannot phagocytose –
- A) Neutrophil
- B) Basophil
- C) TCR
- D) BCR
30 Which of the following statements might best explain the increase in average beak size in the finch population during the drought?
- A) Finches with bigger beaks are better able to crack thick-walled seeds and produce more surviving offspring.
- B) Finches with bigger beaks can attack and kill finches with smaller beaks.
- C) Finches with bigger beaks possess more powerful flight muscles and are able to find more food.
- D) Finches that crack large seeds develop larger beaks over time.