Total No. of Questions 12] [Total No. of Pages 02
M.Sc. Previous DEGREE EXAMINATION, MAY 2017
First Year
MICROBIOLOGY
Microbial Physiology and Biochemistry
Time 3 Hours Maximum Marks: 70
SECTION A
Answer any FIVE questions from the following × 6 30)
Q1) Simple diffusion.
Q2) Measurement of cell mass.
Q3) Purple bacteria.
Q4) Iron oxidisers.
Q5) Reduction potential.
Q6) Krebs cycle.
Q7) Properties of isoenzymes.
Q8) Structure and functions of RNA.
SECTION B
× 10 40)
Q9) Describe the nutritional types of Bacteria.
OR
Describe the growth of Bacteria.
Q10) Write an account on Oxygenic photosynthesis.
OR
Describe the Methylotrophs.
Q11) Describe the different types of Phophorylations.
OR
Describe the ethanol and lactate fermentations.
Q12) Write an account on nature and classification of enzymes.
OR
Describe the structure and functions of Nucleic acids..