೦ ಉ ಇ 9 ಲಾ ‏سم‎ won ಇ.

بر بپےم
‎௨5‏

13.
14.
15.
16.

سے سمے

SECOND
SE
MESTER B.Sc. DEGREE EXAMINATION, MAY 2019

(CUCBCSS—UG)
Microbiol
MBG 2B 024 ६
0
ICROBIAL PHYSIOLOGY AND TAXONOMY

(2018 Admissions)
Maximum : 80 Marks

: Three Hours

Part A

Answer all questions.
Each question carries ¥2 marks.

Organis i
m gr owing und e
eme pr essure condition is called ना 9

Name a i
0 ny two micro elements required for microbial growth
8 + ‘ 2
ncentration of agar in nutrient agar medium is ————-

Give an example for transport medium.

Dipicolinic acid is found in —
Preservation of microbes by using very low tem

Who introduced five kingdom classification system ?
method for cultivating anaerobes ?

perature is called

Which is the most commonly ७520 1

Write any example for selective medium
mial system of nomenclature is ————-

Second part of name in bino

Agar is obtained from —————-
psychrophiles is

Temperature optimum for
(12 x % = 6 marks)

Part B
ne or two sentences.

Answer all questions in ೦
¢ 2 marks.

Each question carrie

What is chemoautotrophy ?
Define Symport.
What is generation time of bacteria ?

Define a strain.
Turn over