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Agriculture 2013
FEDERAL PUBLIC SERVICE COMMISSION COMPETITIVE EXAMINATION FOR RECRUITMENT TO POST IN BS-17 UNDER THE FEDERAL GOVERNMENT, 2013 AGRICULTURE PART II 2. What are the sources of irrigation water in Pakistan? Explain different methods of irrigation to agricultural crops 3. Write a detailed note on prospects of Farm Mechanization in Pakistan 4. Explain the process of Biological Nitrogen fixation. Discuss the factors which affect this process 5. What is hybrid vigour? Explain the procedure of developing a hybrid corn 6. Expalin the process of protein synthesis in plant cell 7. What are major insects, pests and diseases of cotton crop in Pakistan? Suggest and explain an economical strategy to be adopted by the farmers to minimize the losses due to these menaces 8. Notes (Any Four) Land tenure system in Pakistan Status of Horticulture in Pakistan Water logging and salinity in Pakistan Role of Organic matter in soil Livestock as an important component of Agriculture in Pakistan Agro Forestry |
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#2
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PART I 1.Ratio of additive variance to phenotypic variance Heritability (Broad sense) Heritability (Narrow sense) Co- Heritability Gene Action None of these 2.Inflourescece of wheat plant Spike Panicle Arrow Cob None of these 3.Nullisomic individual 2n-1 2n+1 2n-2 2n+2 None of these 4.Ribosomes are site of Fat Synthesis Protein Synthesis Photo Synthesis Anaerobic Respiration None of these 5.Type of sugar in DNA Pentose Hexose Heptose Triose None of these 6.Maize has 10 pairs of chromosomes. How many linkages groups will be present in maize if all genes are mapped 10 (Not sure) 20 40 15 None of these 7.Ph of Urea 4 3.5 8 7 None of these 8.According to 1972 Land reforms, ceiling of land 1000 acres irrigated and 2000 acres Barani 500 acres irrigated and 1000 acres Barani 250 acres irrigated and 500 acres Barani 150 acres irrigated and 300 acres Barani None of these 9.Type of soils hold more water Sandy (Not sure) Stony Clayey Silty None of these 10.Hydrosphere refers to Zone of water Zone of earth crust Zone of atmosphere Zone of air None of these 11.Compound used for reclamation of saline sodic and sodic soils? Apartite Calcite Dolomite Gypsum None of these 12.Carrot, raddish , Beet are Annual Biennial Perenial Woody perennial None of these 13.Which is not fruit? Tomato Potato Musk melon Water melon None of these 14.Body of sheep covered with Hairs Fleece Wool Fuz None of these 15.Bovine is term used for Cattle Buffalo Sheep Goat None of these 16.Act of giving birth to young ones is Ovulation Fertilization Parturition Conception None of these 17.Type of mouth parts of grass hopper Chewing Sucking Piercing and sucking Biting and sponging None of these 18.Bacteria reproduce asexually Fragmentation Budding Binary fission Multiplication None of these 19.All goods and services produced in country in one year are called GNP GDP NDP NNP None of these 20.Uniform removal of soil in thin layer from sloping land is called Sheet erosion Rill erosion Gully erosion Stream channel erosion None of these
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#3
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Its Heritability (Narrow sense)
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#4
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Correction (MCQ # 9)
Actually the clayey soils hold most of the water, while sandy soils hold least amount of water. Reason is that sand has more wide water pores and spaces due to which water percolates downward, Reverse of it happens in clayey soils.
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