![MSC[MICROBIOLOGY / BIOTECHNOLOGY] MCQ-4](https://i0.wp.com/1.bp.blogspot.com/-btGl759u2LQ/XsDeZzgL9FI/AAAAAAAAnvA/G7X4shTXCsspEQaVByUMeDjQ_4LVHE9-wCK4BGAsYHg/w320-h214/microbiology.png?resize=320%2C214&ssl=1 "MSC[MICROBIOLOGY / BIOTECHNOLOGY] MCQ-4")
1 Salivary glands are primarily infected during which of the following viral infections
A Measles
B Influenza
C Herpes
D Mumps
2 Which of the following is a common post replication repair system?
A Excision repair
B Recombination repair
C SOS repair
D Mismatch repair
3 Pectinolysis will be more common in
A Butter
B Meat
C Starchy foods
D Fruits
4 Granuloma formation is often associated with the following bacterial disease
A sore throat
B Tuberculosis
C Gastroenteritis
D Pertussis
5 During HFr recombination, the recipient becomes
A F+
B F-
C HFr
D Either F+ OR HFr+
6 When a mutation results in a triplet coding for different but functionally equivalent amino acid it is called
A Neutral mutation
B Silent mutation
C Transition
D Transversion
7 The common reaction center chlorophyll in purple bacteria is
A P680
B P700
C P870
D P840
8 Which of the following is a neurotoxin
A Tetanus toxin
B Shiga toxin
C Exotoxin
D Cholera toxin
9 Which of the following is the smallest of all amino acids
A Glycine
B Histidine
C Proline
D Alanine
10 P53 normally promotes
A Apoptosis
B DNA replication
C Cell division
D RNA synthesis
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Question
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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Answer
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D
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A
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D
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B
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D
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B
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A
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C
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D
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D
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# MSC [MICROBIOLOGY/BIOTECHNOLOGY] MCQ -3
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