M. Sc Biotechnology (Semester IV) (CBCS) Examination, 2017
MEDICAL BIOTECHNOLOGY AND BIO NANOTECHNOLOGY
Day Date: Wednesday, 26-04-2017 Max. Marks: 70
Time: 02.30 PM to 05.00 PM
N.B. Section-I compulsory.
Answer any four question from section-II
SECTION-I
Q.1 Choose the correct alternative given in the bracket. 07
The identification of bacteria by serologic tests is based on
the presence of specific antigens. Which of the following
bacterial components is least likely to contain useful
antigens?
Ribosomes Cell wall
Capsule Flagella
An outbreak of sepsis caused by Staphylococcus aureus has
occurred in the newborn nursery. You are called upon to
investigate. According to your knowledge of the normal flora,
what is the most likely source of the organism?
Nose Colon Vagina Throat
The cogulase test is used to differentiate
Staphylococcus epidermidis form Neisseria meningitides.
Streptococcus aureus form Staphylococcus epidermidis. .
Streptococcus pyogens form Staphylococcus aureus.
Streptococcus pgoyens form Enter Enterococcus faecalis
Which of following media is used for culturing Salmonella?
VL-broth Sabouraud agar
Slanetz Bartley Selenite Broth
cm.

The most important property of nanomaterials is
Force Friction
Pressure Temperature
Nanotechnology, in other words, is
Carbon engineering Atomic engineering
Small technology Microphysics
Page 1 of 2
Define the following terms 07
Microflora
Infection
Diagnosis
MDR
Bactermeia
Nanotubes
Miscelle
SCTION -II
Q.2 Discuss about the epidemiology study and pathogensis of
Staphylococcus aureus diseases.
14
Q.3 Briefly explains of conventional method for the detection of diseases. 14
Q.4 Describe the mode action of antibiotics. 14
Q.5 Answer any Two of the following 14
Interferon
Gene therapy
Synthesis of nanoparticles by chemical method.
Q6 write short notes on any Two of the following 14
Malaria Disease
Application of Phages in therapeutics.
Biological application of nanoparticles.