![MSC [MICROBIOLOGY/BIOTECHNOLOGY] MCQ -3](https://i0.wp.com/1.bp.blogspot.com/-btGl759u2LQ/XsDeZzgL9FI/AAAAAAAAnvA/G7X4shTXCsspEQaVByUMeDjQ_4LVHE9-wCK4BGAsYHg/microbiology.png?ssl=1 "MSC [MICROBIOLOGY/BIOTECHNOLOGY] MCQ -3")
1 Who was the inventor of the petri dish
A R.J. Petri
B Metchnikoff
C P.M.A.Millardet
D Adolf E. Mayer
2 Which antibiotic has a beta-lactam ring
A Penicillin
B Cephalosporin
C Streptomycin
D Tetracyclin
3 Which of the following is not an A-B TYPE of toxin
A Diptheria Toxin
B Cholera Toxin
C Tetanus Toxin
D Pertussis Toxin
4 Which of the following does not contain protein
A Lipoteichoic acid
B Pilli
C Flagellum
D Porin
5 The final electron acceptor in the electron transport chain is
A Oxygen
B FMN
C CoQ
D Cytochrome
6 Which of the following does not produce oxygen as a product of photosynthesis
A Oak tree
B Purple sulfur bacteria
C Cyanobacteria
D Phytoplankton
7 Penicillin G is also known as
A Hydroxy benzylpenicillin
B Phenoxy methyl penicillin
C Benzylpenicillin
D 2-pentenyl penicillin
8 Chronic granulomatous disease arise due to defects in the
A Monocytes and Neutrophils
B T-cells
C B cells
D RBCs
9 The antifungal drug griseofulvin targets
A Cell wall
B 60 S ribosome
C DNA gyrase
D Microtubule assembly
10 Which of the following antibody classes posses a J chain
A IgA
B IgD
C IgE
D IgG
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QUESTION |
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ANSWER |
A |
A |
B |
A |
A |
B |
C |
A |
D |
A |
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