Provincial Management Service ETC. BS-17 2020 General knowledge Paper MCQS Quiz Test Each paper has 4 Parts and 25 MCQS in each paper.
#1. Partially decomposed organic matter is termed as-------------?
#2. Progeny of nucleus seed is called------------?
#3. Who the a method of estimating seed vigour on the basis of color intensity of the stained seeds ?
#4. The potential means of enhancing productivity is-----------?
#5. Narcotic crops mainly grown in Pakistan is-----------?
#6. Seed leachate conductivity is significantly higher in seeds having-----------?
#7. Electrolytes leakage is found greater in----------?
#8. The oxygen concentration in the air is----------?
#9. Cultivation of same crop year after year is called----------?
#10. Use of linear measurements of plumule growth as a vigour test was first suggested by---------?
#11. Who described the method of estimating seed vigor on the basis of colour intensity of stained seed----------?
#12. Seeds of wheat, paddy and maize showed positive correlation germination (%) and viability (%) as determined by----------?
#13. Seed dormancy of nee seeds can be successfully broken by heat treatment at----------?
#14. Abnormal seeding growth in rice may be due to-----------?
#15. Air contains-------------?
#16. Oka (1975) has suggested that me population size suitable for maintenance and seed production of a commercial crop of a self pollinated species should be----------?
#17. Who gave the formula for speed of germination---------?
#18. The layer of atmosphere which blocks ultraviolet radiation from sun is-------------?
#19. Highly decomposed stage of organic matter is called---------?
#20. Abnormal seeding growth in rice is more closely related, with----------?
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