Are you looking for the old question papers of calicut university BSc ZOOLOGY? Here is the previous year question papers from calicut university.This is the original question papers from the BSC zoology second semester exam conducted by calicut university in year 2012. Feel free to download the question paper from here and use it to prepare for your upcoming exams.
SECOND SEMESTER BSc DEGREE EXAMINATION,MARCH 2012
(CCSS)ZOOLOGY-CORE COURSE
2B 03-METHODOLOGY AND ZOOLOGICAL EXPLORATIONS
TIME:THREE HOURS MAXIMUM:30 WEIGHTAGE
answers msay be written either in english or in malayalam
give illustration where ever necessary.
1. ANSWER ALL TWELVE QUESTIONS .Each question carries 0.25 weightage:
A. Objective type questions:
1. Which of the following methode is used in trapping of birds?
(a) Funnel trap. (b) Sticky trap.
(c) Malaise trap. (d) Light trap
2. Acid strains are used for staining:
(a) Nucleus. (b) Protein.
(c) Chromosomes. (d) Nucleic acid.
3. Which of the following techniques are used for the analysis of RNA?
(a) Northern blotting. (b) Southern blotting.
(c) Western blotting. (d) Eastern blotting
4. Which of the following is a mounting medium of permenants mounts?
(a) Canada balsam. (b) Glycerine.
(c) Water. (d) Eosin.
B. name the following:
5. The source of illumination for fluorescence microscopes.
6. Name the negative logarithem of hydrogen ion concentration
7. Name a technique used to increase the contrast between the cell components in electron microscopy.
8. Name an electrophoretic methode used for the seperation of charged molecules.
C. Fill in the blanks :
9. TEM is notsuitable for observing .........
10. .........is an instrument used for reading the optical density of coloured solutions.
11. .........coelom is formed as a pushing from the archentron.
12. .........is a process by which the dehydrated material is made rigid by coating with a hard material.
11. Short Answer Questions.Answer all nine Questions
13. Vital stains 14 Molecular taxonomy
15. What is the principle of ELISA? 16. Binomial nomenclature.
17. Microtomes. 18. Remote sensing.
19. X-ray crystallography. 20. Tagging
21 Electron staining
111. Short answer questions. Answer any five question
22. Differentiate between Light microscope and Electron microscope .
23. What do you mean by flow cytometry?
24. Explain different methodes employed for the collection of insects.
25. What is mean by grades of organisation?
26. What is the principle of mercuric bromophenol blue methode used for the demonstration of protein?
27. How age is determined in fishes?
28. What do you understand by Cladistics?
1V. Essay questions . Answer any two questions
29. What is PCR? Briefly mention its applications.
30. Diagramatically represents the five kingdom classification.mention three merits and demerits.
31. Briefly explain different methodes of centrifugation.
SECOND SEMESTER BSc DEGREE EXAMINATION,MARCH 2012
(CCSS)ZOOLOGY-CORE COURSE
2B 03-METHODOLOGY AND ZOOLOGICAL EXPLORATIONS
TIME:THREE HOURS MAXIMUM:30 WEIGHTAGE
answers msay be written either in english or in malayalam
give illustration where ever necessary.
1. ANSWER ALL TWELVE QUESTIONS .Each question carries 0.25 weightage:
A. Objective type questions:
1. Which of the following methode is used in trapping of birds?
(a) Funnel trap. (b) Sticky trap.
(c) Malaise trap. (d) Light trap
2. Acid strains are used for staining:
(a) Nucleus. (b) Protein.
(c) Chromosomes. (d) Nucleic acid.
3. Which of the following techniques are used for the analysis of RNA?
(a) Northern blotting. (b) Southern blotting.
(c) Western blotting. (d) Eastern blotting
4. Which of the following is a mounting medium of permenants mounts?
(a) Canada balsam. (b) Glycerine.
(c) Water. (d) Eosin.
B. name the following:
5. The source of illumination for fluorescence microscopes.
6. Name the negative logarithem of hydrogen ion concentration
7. Name a technique used to increase the contrast between the cell components in electron microscopy.
8. Name an electrophoretic methode used for the seperation of charged molecules.
C. Fill in the blanks :
9. TEM is notsuitable for observing .........
10. .........is an instrument used for reading the optical density of coloured solutions.
11. .........coelom is formed as a pushing from the archentron.
12. .........is a process by which the dehydrated material is made rigid by coating with a hard material.
11. Short Answer Questions.Answer all nine Questions
13. Vital stains 14 Molecular taxonomy
15. What is the principle of ELISA? 16. Binomial nomenclature.
17. Microtomes. 18. Remote sensing.
19. X-ray crystallography. 20. Tagging
21 Electron staining
111. Short answer questions. Answer any five question
22. Differentiate between Light microscope and Electron microscope .
23. What do you mean by flow cytometry?
24. Explain different methodes employed for the collection of insects.
25. What is mean by grades of organisation?
26. What is the principle of mercuric bromophenol blue methode used for the demonstration of protein?
27. How age is determined in fishes?
28. What do you understand by Cladistics?
1V. Essay questions . Answer any two questions
29. What is PCR? Briefly mention its applications.
30. Diagramatically represents the five kingdom classification.mention three merits and demerits.
31. Briefly explain different methodes of centrifugation.
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