Download PG Diploma in Bio-technology

(DBT01)
ASSIGNMENT-1
P.G. DIPLOMA DEGREE EXAMINATION, MAY - 2017
BIO-TECHNOLOGY
Microbiology and Immunology
MAXIMUM MARKS: 30
Answer ALL Questions
Q1)
Describe the morphology and ultra structure of Fungi.
Q2)
Describe the general features of Mycoplama.
Q3)
Describe the methods of sterilization.
Q4)
Describe Pure culture techniques.
Q5)
Describe the metabolism in Heterotrophic Bacteria.
(DBT01)
ASSIGNMENT-2
P.G. DIPLOMA DEGREE EXAMINATION, MAY - 2017
BIO-TECHNOLOGY
Microbiology and Immunology
MAXIMUM MARKS: 30
Answer ALL Questions
Q1)
Explain the role of microorganisms in nitrogen cycle.
Q2)
Write an account on antigen and antibody reactions.
Q3)
Describe the structure and functions of antigen.
Q4)
Write an account on hypersensitivity.
Q5)
Describe the production of Vaccines.

(DBT02)
Assignment-1
P.G. DIPLOMA DEGREE EXAMINATION, MAY - 2017
BIO-TECHNOLOGY
Biochemistry and Molecular biology
MAXIMUM MARKS: 30
Answer ALL Questions
Q1)
Describe the structure and functions of Lipids.
Q2)
Write an account on Carbohydrates.
Q3)
Describe Glycogen metabolism.
Q4)
Explain Gluconeogenesis.
Q5)
Describe the biosynthesis of Deoxyribonucleotides.
(DBT02)
Assignment-2
P.G. DIPLOMA DEGREE EXAMINATION, MAY - 2017
BIO-TECHNOLOGY
Biochemistry and Molecular biology
MAXIMUM MARKS: 30
Answer ALL Questions
Q1)
Write an account on Urea cycle.
Q2)
Describe Watson and Crick model of DNA.
Q3)
Write an account on DNA repair and transcription.
Q4)
Write an account on Genetic code.
Q5)
Describe the various types of Mutations.

(DBT03)
Assignment-1
P.G. DIPLOMA DEGREE EXAMINATION, MAY - 2017
BIO-TECHNOLOGY
Plant and Animal tissue culture and Genetic Engg.
MAXIMUM MARKS: 30
Answer ALL Questions
Q1)
Describe the method of sterilization and composition of media.
Q2)
Write an account on initiation and maintenance of callus.
Q3)
Write an account on cellular totipotency.
Q4)
Describe isolation, culture and fusion of protoplasts.
Q5)
Describe the methods of maintenance of cultures.
(DBT03)
Assignment-2
P.G. DIPLOMA DEGREE EXAMINATION, MAY - 2017
BIO-TECHNOLOGY
Plant and Animal tissue culture and Genetic Engg.
MAXIMUM MARKS: 30
Answer ALL Questions
Q1)
Write an account on the sources of material for cell culture.
Q2)
Describe cell synchronization and cell growth.
Q3)
Describe the methods of stem cell culture and its applications.
Q4)
Write an account Vectors.
Q5)
Describe the methods of identification and expression of cloned genes.

(DBT04)
Assignment-1
P.G. DIPLOMA DEGREE EXAMINATION, MAY - 2017
BIO-TECHNOLOGY
Applications of Biotechnology
MAXIMUM MARKS: 30
Answer ALL Questions
Q1)
Describe the methods of isolation and preservation of important microorganisms.
Q2)
Write an account on the methods of maintainance of industrially important
microorganism.
Q3)
Describe the fermentative production of alcolol.
Q4)
Write an account on the production of Acetone.
Q5)
Describe how the enzymes are immobilized.
(DBT04)
Assignment-2
P.G. DIPLOMA DEGREE EXAMINATION, MAY - 2017
BIO-TECHNOLOGY
Applications of Biotechnology
MAXIMUM MARKS: 30
Answer ALL Questions
Q1)
What are Biosensors and describe the applications of Biosensors.
Q2)
Describe the production of Pencillin and Cephalosporin.
Q3)
Describe the applications of Antibiotics.
Q4)
Write an account on the production of transgenic plants and their applications in medicine.
Q5)
Describe the production of Hepatitis-B vaccine through genetically engineered microbes.
