Q. 2
How has the role of forests been identified in mitigating climate change? What are the various mechanisms designed in this regard? Also describe various controversies attached to these mechanisms?
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FPSC · CSS 2017
Zoology
This paper
Zoology · all yearsQ. 2 · How has the role of…Q. 3 · How the ecology of Arthropod…Q. 4 · How members of Hemichordata are…Q. 5 · Explain in detail the digestion…Q. 6 · One of the important functions…Q. 7 · Describe the synthesis, transport and…Q. 8 · Write short notes on any…With this paper← 20162018 →3 hours · questions hide until you reveal them
Part II
Q. 3
How the ecology of Arthropod vectors and their breeding habitats may be manipulated at different levels to introduce novel strategies for integrated pest management?
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Q. 4
How members of Hemichordata are different from Chordates? Highlight Phylogenetic significance of different classes of Hemichordata.
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Q. 5
Explain in detail the digestion of carbohydrates and fats in various segments of the gastrointestinal tract in simple stomach animals.
(20)
Q. 6
One of the important functions of the hypothalamus is to link the nervous system to the endocrine system via the pituitary gland (hypophysis). Enlist the releasing factors/hormones of hypothalamus and explain their effects on target cells/tissue/glands.
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Q. 7
Describe the synthesis, transport and functions of thyroid hormones. How the secretion of thyroid hormones is regulated in hyper-and-hypo thyrodism?
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Q. 8
Write short notes on any FOUR of the following:
- (a)Control of nematode parasites
- (b)Neo-Darwinian theory
- (c)Adaptability pattern of mammals
- (d)Advantages and disadvantages of allosteric regulation versus covalent modification
- (e)Concept of second messenger in hormone action
- (f)Adaptation of fishes in cold and hot water
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About this paper
The 2017 CSS Zoology paper set by the FPSC. Question wording only; questions marked “Not yet checked” have not been compared with the official paper yet.
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