![MSC [MICROBIOLOGY/BIOTECHNOLOGY] MCQ-2](https://i0.wp.com/1.bp.blogspot.com/-_1lkrNk_vg0/XsAhDGylWII/AAAAAAAAnuI/bbAHv2PZP2ghZqiREUEzZYoFqLzGluQNgCK4BGAsYHg/microbiology.png?ssl=1 "MSC [MICROBIOLOGY/BIOTECHNOLOGY] MCQ-2")
1 Antiseptic surgery was discovered by
A Joseph Lister
B Ernest Abbe
C Louis Pasteur
D Martinus Beijerinck
2 Bacitracin inhibits
A Protein biosynthesis
B Cell wall synthesis
C DNA replication
D Membrane biosynthesis
3 Crossing over most commonly occurs during
A Prophase I
B Prophase II
C Anaphase I
D Telophase II
B Prophase II
C Anaphase I
D Telophase II
4 Who discovered transposons?
A McClintock
B Harvey
C Griffith
D Abelson
5 Septicemia is
A Bacteria in the blood
B Toxin in blood
C Pus in blood
D Multiplication of bacteria and toxin in the blood
6 A mycotoxin is produced by
A Bacteria
B Fungi
C Algae
D Protozoa
7 Cell to cell movement of the virus within the infected plant through
A Phloem
B Xylem
C Stomata
D Plasmodesmata
8 Tuberculosis is a
A Water Borne Disease
B Air Borne Disease
C Food Borne Disease
D Arthropod-Borne Disease
9 The endotoxin in Gram-negative bacteria is composed of
A Peptidoglycan
B Lipopolysaccharide
C Sterols
D Polypeptide
10 A major organism used in commercial bioleaching for copper recovery is
A Desulfovibrio desulfuricans
B Pseudomonas aeruginosa
C Aspergillus niger
D Thiobacillus ferrooxidans
| QUESTION | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| ANSWER | A | B | A | A | D | B | D | B | B | D |
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