Organisation : Loyola College (Autonomous), Chennai
Exam: M.Sc.Degree Examination
Subject: Advanced Zoology & Biotechnology
Year : 2017
Document Type : Model Question Paper
Website : https://www.loyolacollege.edu/
Download Model Question Paper : http://intranet.loyolacollege.edu/qpaper/zoology/APRIL2017/
Phylogeny : https://www.pdfquestion.in/uploads/24995-MC01.pdf
Developmental Biology : https://www.pdfquestion.in/uploads/24995-MC02.pdf
Histochemical Technology : https://www.pdfquestion.in/uploads/24995-ES01.pdf
Clinical Lab Technology : https://www.pdfquestion.in/uploads/24995-ES02.pdf
Radiation Biology : https://www.pdfquestion.in/uploads/24995-MC03.pdf
Biochemistry : https://www.pdfquestion.in/uploads/24995-2MC03.pdf
Loyola Zoology & Biotechnology Sample Question Paper
Code No : 16PZO1MC01
Date: 02-05-2017
Related : Alagappa University History Of Europe From A.D 1453-1789 B.A Model Question Papers : www.pdfquestion.in/3998.html
Max. : 100 Marks
Time: 09:00-12:00
Phylogeny Of Invertebrata And Chordata
PART – A :
Answer ALL the questions (10 x 2 = 20 marks)
1. Define pedogenesis.
2. Differentiate cilia from flagella.
3. Write the dental formulae of dog and rabbit.
4. Differentiate open and closed circulation.
5. Define bilateral symmetry with a suitable example.
6. Give the Zoological names of camel and crow.
7. Write the functions of lymphatic system.
8. Define cephalisation.
9. Distinguish systole from diastole.
10. What is Synsacrum ?
Part – B :
Answer any FOUR questions (4 x 10 = 40 marks)
11. What is a geological time scale? Explain the origin ancestry and evolution of invertebrates.
12. What do you understand by the external and internal respiration?
13. Differentiate acoelomate and coelomates with suitable examples.
14. Give an account on triploblastic structure of roundworms.
15. Explain the organisationof multicellular organisms with examples.
16. Elaborate dentition in mammals.
Part – C :
Answer any TWO questions (2 x 20 = 40 marks)
17. Write a brief account of physiology of digestion in vertebrates.
18. Describe the regenerative mechanism in invertebrates.
19. Write a brief account of the physiology of symbiotic digestion in ruminants.
20. Explain placentation in mammals. Add its significance.
Advanced Developmental Biology
Date: 03-05-2017
Max. : 100 Marks
Time: 09:00-12:00
Part-A :
Answer ALL the questions : (10×2=20 Marks)
1. What is corpus luteum?
2. Comment on period of gestation.
3. Define chimerism.
4. What is complete metamorphosis??
5. List out the endodermal structures.
6. Differentiate transgene and transgenic organism.
7. What is cell orientation?
8. Define epimorphosis.
9. Comment on multiple ovulation in cattle and embryo transfer.
10. What is embryoscopy?
Part-B :
Answer any FOUR questions : (4×10=40 Marks)
11. Explain hormonal control and pregnancy.
12. Write notes on different stages of human embryonic development.
13. Give an account on cellular differentiation.
14. Discuss invitro fertilization in cattle.
15. Explain infertility and artificial insemination in human.
16. Write an account on senescence.
Part-C :
Answer any TWO questions : (2×20=40 Marks)
17. Write an essay on prenatal diagnosis.
18. Explain multiple ovulation and embryo transfer in cattle.
19. Discuss gene regulation and operon concept.
20. Give an account on the physiological changes during pregnancy.
Histochemical Technology
Part- A :
Answer ALL the questions. (10×2 = 20 marks)
01. Expand: STEM and CPD.
02. Commnet on dioxane.
03. What is Freeze drying?
04. What is biopsy?
05. Comment on metachromasia.
06. Comment on vital staining.
07. What is collagen?
08. What is photomicrography?
09. What is lake?
10. Distinguish between SEM and TEM.
PART- B :
Answer any Four questions. : (4×10 = 40 marks)
11. Give an account on cold knife method and its applications.
12. Describe the working principle of SEM.
13. Give an account on fluorescent microscope and its applications.
14. Explain the procedure involved in extraction and mounting of soil microarthropods.
15. Classify lipids and describe Oil Red O method
16. Classify proteins and describe Ninhydrin Schiff method.
Part – C :
Answer any Two questions. : (2×20 = 40 marks)
17. Explain the procedure involved in the dry mount of insects.
18. Describe the different steps involved in Paraffin Microtomy.
19. What is an Ultramicrotome? Describe the different steps involved in Ultramicrotomy?
20. Describe Autoradiography and its applications in biology.
Clinical Lab Technology
Section -A :
1. Answer all the Questions : (10 x2 =20)
2. Define Erythropoietin
3. Define autopsy & biopsy.
4. Comment on blood pressure monitor.
5. State the significance of flowcytometry
6. What are the objectives of Fixation?
7. Define Hematocrit.
8. Define biomedical waste.
9. What is Rouleux formation?
10. Mention the importance of freezing microtome.
11. Comment on Neubauer chamber.
Section –B :
Answer any Four Questions : (4 x10 =40)
11. Explain the life cycle, symptoms & prevention of Entamoeba histolytica.
12. Explain the procedure and mechanism of MRI scan with illustration.
13. Discuss the electrical activity of the brain wave pattern & application of EEG.
14. Give an account on bleeding disorders of man. 15. Explain the procedure, normal value & clinical significance of RBC. 16. How hemoglobin can be estimated calorimetrically? Add its clinical significance
Section –C :
Answer any Two Questions : (2×20 =40)
17. Explain the histopathological process of tissue preparation with illustration.
18. Write an essay on various types of anemia and its classification.
19. Discuss intrinsic & extrinsic factors involved in the blood coagulationmechanism.
20. Comment on: A) Ultrasonography B) Life cycle of Plasmodium vivax.