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SECOND SEMESTER (CBCSS—UG) DEGREE EXAMINATION
APRIL 2022
Microbiology

MBG 2B 02—MICROBIAL PHYSIOLOGY AND TAXONOMY
(2019—2020 Admissions)

: Two Hours Maximum : 60 Marks

Section A

Short answers. Answer all questions.

Each question carries 2 marks. Ceiling : 20 marks.
Generation time.
Antiport.
Pock assay.
Lawn culture.
Psychrotroph.
Lysogeny.
Chemostat.
Continuous cell lines.
Semi solid media.
Diauxic culture.

Importance of 16SrRNA in phylogenetic analysis.

Log phase.

(20 marks)
Section B
Short Essay/paragraph. Answer all questions.
Each question carries 5 marks. Ceiling : 30 marks.

Briefly describe about viral multiplication.

Write a note on phylogenetic classification.
Turn over

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