Q. 2
Write comprehensive notes on the following:
- (a)Morphology of thallus in Algae
- (b)Alternation of generation in Bryophytes
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FPSC · CSS 2023
Botany
This paper
Botany · all yearsQ. 2 · Write comprehensive notes on the…Q. 3 · Describe significance of various types…Q. 4 · Describe ultra-stucture of nucleus with…Q. 5 · Describe various types of environmental…Q. 6 · Give a diagrammatic account of…Q. 7 · What are different rules of…Q. 8 · Write short notes on any…With this paperOfficial PDF1 pp← 20212025 →3 hours · questions hide until you reveal them
Part II
Q. 3
Describe significance of various types of abiotic environmental factors for soil formation. Give soil characteristics formed by each agent.
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Q. 4
Describe ultra-stucture of nucleus with particular reference to nuclear membrane and pore complexes.
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Q. 5
Describe various types of environmental pollutions. Give significance of biodiversity and conservation to save the living planet.
(20)
Q. 6
Give a diagrammatic account of location of the different photosystems in granum and briefly describe their functions in photosynthesis.
(20)
Q. 7
What are different rules of botanical nomenclature? Compare natural and artificial system of classification.
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Q. 8
Write short notes on any TWO of the followings:
- (a)Reproduction and economic importance of yeast
- (b)Illustrative account of protein synthesis in eukaryotes
- (c)Endosperm development in Angiosperms
(20)
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About this paper
The 2023 CSS Botany paper set by the Federal Public Service Commission. Question wording only; questions marked “Not yet checked” have not been compared with the official paper yet. Open the official paper beside the questions to check any of them.
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