BABSc, B.Com & BCA Questions _III - Nalanda Open University

Nalanda Open University
Annual Exam-2010,
Bachelor of Science (Zoology) Hons, Part-III
Paper-VIII
Time: 3 Hrs Full Marks: 75
Answer any FIVE questions. All questions are of equal marks.
1. Discuss the histophysiological action of thyroid gland.
2. What is Graafian follicles? Discuss the internal structure of the ovary.
3. Give an account of the histology of adrenal gland with the help of labeled
diagram.
4. What are the essentials of sampling and size of samples?
5. Compute standard deviation of the erythrocyte sedimentation rate (ESR)
found to be 2,4,5,4,2,4,5 and 3 in eight normal persons.
6. What do you mean by Normal distribution? Discuss its significance.
7. Give an account of the different hormones secreted by neuro-hypophysis
and mention their functions.
8. What do you mean by fossil? Describe the different processes of fossil
formation.
9. Describe the different periods of palaeozoic era with characteristic fauna.
10. Write short notes on any two of the following:-
(a) Geological eras
(b) Fauna of mesozoic era
(c) Merit and demerits of arithmetic mean
(d) Insulin.
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