Master of Science I (Microbiology) Examination: October 2016
Semester I (New CBCS)
SLR No. Day
Date Time Subject Name Paper No. Seat No.
SLR SO-
609
Wednesday
16/11/2016
10.30 AM
to
01.00 PM
Cytology and Taxonomy
of Microorganisms
C
HCT 1.1
Instructions: Q.1, Part I is compulsory.
Attempt any four questions from Part II.
Part I and Part II should be written in same answer book.
Total Marks:70
PART I
Q.1 Rewrite the following sentences by selecting correct answers from given
alternative.
14
Cell wall of halophilic organisms contains more amounts of amino
acids.
aromatic acidic
basic aliphatic
The fungal part of lichens generally belongs to
Phycomycetes Ascomycetes
Basidiomycetes Fungi imperfecti
Pili are generally observed in Gram negative bacteria with exception
Corynebacterium renale B. Subtilis
S. aureus Str. faecalis
Capsule mainly composed by
Lipids Proteins
Polysaccharides Fatty acids
does not contain cell wall.
Mycoplasma Bacteria
Algae Protozoa
is spore producing organism.
Clostridium E. coli
Proteus Pseudomonas
Electrophoretic mobility of bacteria becomes maximum and fairly constant
when population enters in phase.
lag Death
exponential Maximum stationary
Bacteria are considered more plants than animals because of presence of
Nucleus Cell membrane
Spore Cell wall
An example of agrophyte is
Dictyota Nostoc
Gelidium Fungus
10) The term Actinomycetes was coined by
Pasteur Waksman
Harz Lederberg
11) is basic taxonomic rank.
Species Genus
Class Family
12) have one flagellum at one end.
Amphitrichous Peritrichous
Lophotrichous Monotrichous
13) Teichoic acid is only present in bacteria.
Gram -ve Gram +ve
L forms Mycoplasma
14) Ricketlsias shows characters of both bacteria and
Algae Fungi
Viruses Protozoa
PART II
Q.2 Describe the general characteristics and classification of Actinomycetes. 14
Q.3 Write an essay on Bacterial flagella. 14
Q.4 Describe in detail classification and structure of fungi. 14
Q.5 Attempt any two of the following: 14
Structure of Gram +ve cell wall
Classification of Procaryotic organisms
Cell membrane
Q.6 Attempt any two of the following: 14
Classification and structure of algae
Cell division and differentiation in Bacillus
Life cycle and mode of transmission of Chlamydia