LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034
B.Sc. DEGREE EXAMINATION – ADVANCED ZOOLOGY & BIOTECH.
FIFTH SEMESTER – SUPPLEMENTARY – JUNE 2012
AZ 5513 - GENETICS
Date : 28-06-2012
Time : 2:00 - 5:00
Dept. No.
Max. : 100 Marks
PART – A
(10 x 2 = 20 Marks)
Answer ALL the questions
1. Rh blood group
2. Gene mapping
3. Replication
4. Operon concept
5. Bacterial recombination
6. Lytic cycle
7. Pedigree analysis
8. Planned genotypes
9. Restriction enzyme
10. Amniocentesis
PART – B
(4 x 10 = 40 Marks)
Answer any FOUR of the following
11. Give brief note on Mendelian principles.
12. Describe the gene concept.
13. Explain Transformation and Transduction.
14. Explain Hardy Weinberg law and its applications.
15. Give brief notes on gene therapy.
16. Write notes on polygenic inheritance.
PART – C
(2 x 20 = 20 Marks)
Answer any TWO of the following
17. Describe the inheritance of multiple alleles with examples.
18. Explain inherited genetic disorders in human.
19. Give an account of sex-linked genes in human.
20. Describe the application of genetic principles in plant and animal breeding.
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