--- Content provided by FirstRanker.com ---BASIC MICROBIOLOGY
(Food Technology)
Time: 3 hours Max. Marks: 70
(Compulsory Question)
*****
1 Answer the following: (10 X 02 = 20 Marks)
(b) Give the concept of phase contrast microscope.
(c) Draw the structure of E.coli.
(d) Illustrate recombinant process in microbes.
(e) What is meant by bacterial transduction?
(g) Define mutagenesis.
(h) Give the phenotypes of bacterial mutants.
(i) Classify the structure of viruses.
(j) Mention the virus multiplication steps.
PART ? B
(Answer all five units, 5 X 10 = 50 Marks)
UNIT ? I
2 Explain the theory, instrument design and working of scanning electron microscope.
OR
3 State the characteristics and explain the morphology and reproduction of algae.
4 Classify the types of bacteria based on their structure and explain their morphologies.
OR
5 Give a detailed account on bacterial genetics and recombination methods.
UNIT ? III
6 Classify types of microbial mutation and explain their process steps.
OR
UNIT ? IV
8 Narrate the steps of replication and multiplications of virus.
9 Elaborate the evolution and scope of microbiology.
UNIT ? V
OR
11 Illustrate and explain the various cell culture methods of isolation and preservation.
*****
FirstRanker.com - FirstRanker's Choice
(Food Technology)
Time: 3 hours Max. Marks: 70
--- Content provided by FirstRanker.com ---
PART ? A(Compulsory Question)
*****
1 Answer the following: (10 X 02 = 20 Marks)
--- Content provided by FirstRanker.com ---
(a) Classify the types of microorganisms.(b) Give the concept of phase contrast microscope.
(c) Draw the structure of E.coli.
(d) Illustrate recombinant process in microbes.
(e) What is meant by bacterial transduction?
--- Content provided by FirstRanker.com ---
(f) Give the types of mutation.(g) Define mutagenesis.
(h) Give the phenotypes of bacterial mutants.
(i) Classify the structure of viruses.
(j) Mention the virus multiplication steps.
--- Content provided by FirstRanker.com ---
PART ? B
(Answer all five units, 5 X 10 = 50 Marks)
UNIT ? I
--- Content provided by FirstRanker.com ---
2 Explain the theory, instrument design and working of scanning electron microscope.
OR
3 State the characteristics and explain the morphology and reproduction of algae.
--- Content provided by FirstRanker.com ---
UNIT ? II4 Classify the types of bacteria based on their structure and explain their morphologies.
OR
5 Give a detailed account on bacterial genetics and recombination methods.
--- Content provided by FirstRanker.com ---
UNIT ? III
6 Classify types of microbial mutation and explain their process steps.
OR
--- Content provided by FirstRanker.com ---
7 Discuss on mutation rate and explain the repairing of mutation process.UNIT ? IV
8 Narrate the steps of replication and multiplications of virus.
--- Content provided by FirstRanker.com ---
OR9 Elaborate the evolution and scope of microbiology.
UNIT ? V
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10 Explain the factors affecting the growth of microorganisms with neat illustration.OR
11 Illustrate and explain the various cell culture methods of isolation and preservation.
*****
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