Name of the University : Alagappa University
Degree : B.SC
Department : Zoology
Subject Code/Name : 12UCHO2 Animal Physiology
Year : II
Semester : IV
Document Type : Model Question Papers
Website : alagappauniversity.ac.in
Download Model/Sample Question Paper : APRIL 2010 : https://www.pdfquestion.in/uploads/alagappauniversity.ac.in/3859-BSC_ZOOLOGY_IND&MIC.pdf
Animal Physiology :
Duration : 3 Hours
Maximum : 75 Marks
Part – A (10 × 2 = 20) :
Related : Alagappa University Animal Diversity B.Sc Model Question Papers : www.pdfquestion.in/4028.html
1. Essential amino acids.
2. Deamination
3. Myocardial infarction
4. Blood Sugar
5. Give one example for ammonotelic and uricotelic animal.
6. Osmoconformers
7. Neuromuscular Junction
8. Node of Ranvier
9. Insulin
10. Vasectomy
11 a. Give a brief account on balanced diet.
12 a. Write the composition of human blood.
13 a. Classify the animals based on the nitrogenous wastes.
14 a. What are the different types of neurons –
15 a. Write short notes on thyroid hormone.
16. Explain in detail about ornithine cycle.
17. Write an essay on transport of gases.
18. With neat labelled sketch explain the ultra structure of a nephron.
19. Describe the ultra structure of skeletal muscles.
20. Describe the different phases of menstrual cycle.
Part – B (10 × 2 = 20) :
1. Endostyle -.
2. Wheel organ –
3. Anaspida –
4. Pentadactyl
5. Jurassic Era –
6. Venom –
7. Air sacs –
8. Altitudinal migration – .
9. Diaphragm –
10. Prototheria –
11. a. Describe the Tornaria larva of Balanoglossus.
12. a. State the salient features of Cyclostomata.
13. a. What are the identifying features of poisonous snakes –
14. a. Give an account of migration in birds.
15. a. Describe the digestive system of rabbit.
16. Describe the affinities of Hemichordata.
17. Write an essay on Economic importance of fishes.
18. Explain the nature of venom and biting mechanism of snake.
19. Explain the flight adaptations in pigeon.
20. Write an essay on marsupials.
Part – C(10 × 2 = 20)
Answer ALL Questions.
1. Who discovered the antibiotic penicillin –
2. Mention any two uses of Dark field microscope.
3. E. Coli Mesosomes.
4. Name the protein present in the flagella of E. Coli.
5. Eukaryotic Ribosomes.
6. Eukaryotic nucleus.
7. What is Incineration –
8. Give examples to natural media.
9. Write the role of safranin in Gram’s staining.
10. Name the bacteria stained by acid – fast staining.
11. a. Explain the contribution of Edward Jenner.
12. a. Write an account on cytoplasmic inclusions of E.Coli.
13. a. Describe the functions of mitochondria of an animal.
14. a. Explain the chemical sterilization method.
15. a. Mention the principles of capsule staining.
16. Explain the principles and applications of SEM.
17. With neat sketch, describe ultra structure of E.Coli.
18. Write an essay on the structure of Eukaryotic plasma membrane.
19. Discuss about the factors affecting the growth culture of organisms.
20. Write an essay on the principle, methodology and application of Acid – fast staining.
Clinical Microbiology : (2008 Onwards)
Duration : 3 Hours
Maximum : 75 Marks
Part – A (10 × 2 = 20)
Answer ALL Questions.
1. State the contributions of Edward Jenner.
2. What is the expansion of TMV ?
3. What is Tuberculosis ?
4. What do you mean by Widal test ?
5. Write two species of Penicillium.
6. Write short notes on “Candiasis”.
7. Name any two RNA containing plant virus.
8. Define Interferons.
9. Draw the structure of Vibrio.
10. State the epidemiology of Typhoid.
Part – B : (5 × 5 = 25)
Answer ALL Questions choosing either ‘a’ or ‘b’.
11. a. Classify the bacteria based on morphology. (Or)
b. Explain Koch’s postulates.
12. a. Explain the laboratory diagnosis of Bacillus anthrasis. (Or)
b. State the significance of Leprosy.
13. a. Write the salient features of Aspergillus sps. (Or)
b. Explain the causes of fungal hypersensitivity.
14. a. Give short notes on “Poliomyelitis”. (Or)
b. Write few properties of Herpes Virus.
15. a. Write short notes on Antibacterial drugs. (Or)
b. Give an account on Tetracycline.
Part – C : (3 × 10 = 30)
Answer any THREE Questions.
16. Outline the classification of Fungi.
17. Give a detailed account on Vibrio Cholerae.
18. Explain the salient features of Penicillium and Aspergillus.
19. Write an essay about Nosocomial Infections.
20. List out some anti viral drugs with reference to specific virus.
B.Sc. Degree Examination, April 2010 :
Zoology (Industrial Microbiology)
Genetics And Molecular Biology : (2008 Onwards)
Duration : 3 Hours
Maximum : 75 marks
Part – A (10 × 2 = 20)
Answer ALL Questions
Write short notes on :
1. Test cross.
2. Lethal genes.
3. Allosomes.
4. Types of sex linkages.
5. Hybrid sterility.
6. Eugenics.
7. Recombination.
8. Types of RNA.
9. Triplet codon.
10. Methylation.
Part – B : (5 × 5 = 25)
Answer ALL Questions.
11. a. Comment on polygenic inheritance. (Or)
b. Write notes on incomplete dominance.
12. a. With suitable examples describe linkage. (Or)
b. Write notes on intersexes.
13.a. Explain Pedigree analysis. (Or)
b. Write short notes on Down’s and Klinefelter’s syndrome.
14. a. Write notes on bacterial conjugation. (Or)
b. Give a brief account on mRNA.
15. a. Describe the experiments of Nirenberg and Khorana. (Or)
b. List the factors that influence the gene expression.
Part-C : (3 × 10 = 30)
Answer any THREE Questions
16. Describe the dihybrid cross of Mendel with suitable example.
17. Write an essay on sex linked inheritance in man.
18. Give a detailed account on inbreeding and outbreeding and their merits and demerits.
19. Describe the process of DNA replication.
20. Write the mechanism of protein synthesis.
B.Sc. Degree Examination, April 2010 :
Biology Of Invertebrates : (CBCS)
Duration : 3 Hours
Maximum : 75 Marks
Part – A (10 × 2 = 20)
Answer All Questions.
1. Binary Fission
2. Archaeocytes
3. Millepora
4. Microfilaria
5. Osculum
6. Flame cells
7. Metamerism
8. Name any two pest of coconut.
9. Operculesm
10. Bipinnaria.
Part – B : (5 × 5 = 25)
Answer All Questions.
11. (a) Write a short note on Acoelomata and Coclomata. (Or)
(b) What are the salient features of Invertebrates.
12. (a) Describe the conjugation of Paramecium. (Or)
(b) Write the salient features of Ascon sponge.
13. (a) Explain Cercaria Larva. (Or)
(b) Describe the life history of Round worm.
14. (a) Give some comment on silk worm. (Or)
(b) Write short notes on paddy pest.
15. (a) Describe the respiratory system of Pila. (Or)
(b) Write short notes on Pearl culture.