Q1
mcq
1 mark
Who invented Phase Contrast microscope ?
- A. George Strokes
- B. Robert Koch
- C. Alexander Fleming
- D. Frits Zernike
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Q2
mcq
1 mark
The number of ATP molecules generated from one molecule of glucose oxidiz ed in prokaryotes __________.
- A. 34
- B. 38
- C. 30
- D. 36
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Q3
mcq
1 mark
First genetically produced animal by cloning technique is __________.
- A. Bally
- B. Shally
- C. Vally
- D. Dolly
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Q4
mcq
1 mark
The minimum value of aw for the growth of the micro-organisms in foods should be around __________.
- A. 0.78
- B. 0.99
- C. 0.50
- D. 0.86
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Q5
mcq
1 mark
Which of the following chemical lack penetrating power ?
- A. Ethylene oxide
- B. Phenol
- C. Beta-propiolactone
- D. Iodine
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Q6
mcq
1 mark
B.C.G. Vaccine gives immunity against which of the following disease ?
- A. Cholera
- B. Syphilis
- C. Diphtheria
- D. Tuberculosis
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Q7
mcq
1 mark
Which of the following statement is true concerning Entamoeba histolytica ?
- A. It is not transmitted through faecal-oral route.
- B. It has no cystic stage.
- C. Trophozoites live in large intestine of human.
- D. It is non-pathogenic.
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Q8
mcq
1 mark
Tinea Barbae is also called as __________.
- A. Barber’s itch
- B. Athlete’s foot
- C. Candidiasis
- D. Onchomycosis
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Q9
mcq
1 mark
The precursor used in Penicillin production is __________.
- A. Hydrochloric acid
- B. Citric acid
- C. Phenyl acetic acid
- D. Tartaric acid
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Q10
mcq
1 mark
Identify the mismatched pair from the following :
- A. Type III- Immune complex
- B. Type I - Atopy
- C. Type IV- Mantoux reaction
- D. Type II- Arthus reaction
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Q11
mcq
1 mark
__________ sequence terminates protein synthesis.
- A. UAG
- B. UGA
- C. UAA
- D. All of the above
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Q12
mcq
1 mark
__________ is an example for mosquito-borne and tick borne viruses.
- A. Chikungunya virus
- B. Dengue virus
- C. HIV virus
- D. Flavi virus
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Q13
mcq
1 mark
__________ is called yeast like fungi.
- A. Saccharomyces
- B. Candida
- C. Aspergillus
- D. Cryptococcus
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Q14
mcq
1 mark
Enteric fever is caused by __________.
- A. Tryponema pallidum
- B. Escherichia coli
- C. Salmonella typhi
- D. Vibrio cholerae
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Q15
mcq
1 mark
__________ is an example for the smallest virus.
- A. Rabies virus
- B. Pox virus
- C. HIV virus
- D. Parvo virus
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Q19
short answer
Write the applications of fluorescent microscopy.
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Q21
short answer
Draw the diagram of a promastigote form of Leishmania donovani and label the parts.
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Q24
short answer
Write the names of the toxins produced by the organism causing lock jaw disease.
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Q25
short answer
Tabulate the differences between upstream and downstream fermentation process.
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Q26
short answer
Mention the characteristics of an Ideal Vector.
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Q28
short answer
Write about the prophylaxis for Diphtheria.
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Q33
short answer
Which is acting as a biocatalyst ? Mention its uses.
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Q34
long answer
Write the differences between SEM and TEM.
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Q35
long answer
Explain the various phases of Penicillin production with diagram.
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Q35
long answer
Describe the methods of Food Preservation.
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Q36
long answer
Write in detail about the life cycle of Giardia lamblia.
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Q36
long answer
Explain the structure of Hepatitis B virus.
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Q37
long answer
Explain the stages involved in recombinant DNA technology.
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Q38
long answer
Explain about the toxins produced by the bacteria having grape like cluster appearance.
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