Are you looking for previous year question paper of Assam University for a subject ZOOLOGY Environmental Biology, Organic Evolution and Adaptation, Biophysics, Animal Behavior and Economic Zoology ? You can get it from the following section.
Assam University Question Paper
Exam Paper Code : NTS-07/ ZOOH-5 /059
2007 Question Paper
ZOOLOGY (Honours)
Fifth Paper
(Environmental Biology, Organic Evolution and Adaptation, Biophysics, Animal Behavior and Economic Zoology)
TDC Part-II
Full Marks : 70
Pass Marks : 21
Time : 3 hours
The figure in the margin indicates full marks for the questions
Answer all questions
1. Distinguish between Autecology and Synecology. Describe how energy flows through ecosystem. Add a note on Shelford’s law of tolerance with suitable illustrations. 4+8+8=20
OR
What do you mean by population interactions? Describe various types of positive and negative population interactions found in animals with suitable examples. 2+18=20
2. What do you mean by Volant adaptations? Discuss how structural modifications helping achieving Volant adaptation. Add a note on hovering and soaring. 2+9+4=15
OR
List some clues which give us proof of organic evolution. Describe the morphological evidences of organic evolution. 2+13=15
3. What is osmotic pressure? Describe how the principles of osmotic pressure are helpful in explaining life phenomena. Relate your discussion with special emphasis on exosmosis and enosmosis. 24+4 =10
OR
Write short notes on the following (any two) : 5 x 2 = 10
(a) Buffer
(b) Adsorption
(c) Surface tension
What do you mean by mean by instinctive behaviour? What are its types? Explain nesting behaviour in birds. 2+2+6 = 10
OR
Write short notes on the following ( any two) : 5 x 2 = 10
(a) Reflex action
(b) Taxes
(c) Social behaviour in any insect
5. What are the common types of breeds generally used in poultry farming? Mention the various types of equipments and housing required for poultry cultivation. Add brief notes on any two diseases of chickens. 4+7+4 = 15
OR
Answer the following: 5 + 3 +7 = 15
(a) Describe modern practice of ‘Bee-keeping’.
(b) Write the chemical composition of honey.
(c) Describe the life cycle of Eri-silk moth with suitable diagram.
Assam University Question Paper
Exam Paper Code : NTS-07/ ZOOH-5 /059
2007 Question Paper
ZOOLOGY (Honours)
Fifth Paper
(Environmental Biology, Organic Evolution and Adaptation, Biophysics, Animal Behavior and Economic Zoology)
TDC Part-II
Full Marks : 70
Pass Marks : 21
Time : 3 hours
The figure in the margin indicates full marks for the questions
Answer all questions
1. Distinguish between Autecology and Synecology. Describe how energy flows through ecosystem. Add a note on Shelford’s law of tolerance with suitable illustrations. 4+8+8=20
OR
What do you mean by population interactions? Describe various types of positive and negative population interactions found in animals with suitable examples. 2+18=20
2. What do you mean by Volant adaptations? Discuss how structural modifications helping achieving Volant adaptation. Add a note on hovering and soaring. 2+9+4=15
OR
List some clues which give us proof of organic evolution. Describe the morphological evidences of organic evolution. 2+13=15
3. What is osmotic pressure? Describe how the principles of osmotic pressure are helpful in explaining life phenomena. Relate your discussion with special emphasis on exosmosis and enosmosis. 24+4 =10
OR
Write short notes on the following (any two) : 5 x 2 = 10
(a) Buffer
(b) Adsorption
(c) Surface tension
What do you mean by mean by instinctive behaviour? What are its types? Explain nesting behaviour in birds. 2+2+6 = 10
OR
Write short notes on the following ( any two) : 5 x 2 = 10
(a) Reflex action
(b) Taxes
(c) Social behaviour in any insect
5. What are the common types of breeds generally used in poultry farming? Mention the various types of equipments and housing required for poultry cultivation. Add brief notes on any two diseases of chickens. 4+7+4 = 15
OR
Answer the following: 5 + 3 +7 = 15
(a) Describe modern practice of ‘Bee-keeping’.
(b) Write the chemical composition of honey.
(c) Describe the life cycle of Eri-silk moth with suitable diagram.
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