MCQs 1: Sowing seed without any tillage in the soil is called__________________?
MCQs 2: Fertilizer application before seed sowing is called__________________?
MCQs 3: Sexual reproduction in plants takes place by____________________?
MCQs 4: Zinc deficiency is generally observed in_________________?
MCQs 5: Mutual association between fungi and roots of plants is known as_________________?
MCQs 6: Plants adopted to arid regions are___________________?
MCQs 7: The plants which, grow neither in dry nor in wet condition are_______________________?
MCQs 8: The soil are contains__________________?
Less oxygen as compared 10 atmosphere
More carbon dioxide as compared to atmosphere
Both a & b
None of the above
MCQs 9: The vegetation found on high altitude mountain is__________________?
MCQs 10: A nutrient element is said to be essential if___________________?
Plants can not complete their life cycle in absence of that element
Nutrients has some physiological function in metabolism of plant
Deficiency symptoms can be removed by application of that putrid
All the above
MCQs 11: Organic farming, is a copping system in which__________________?
Fertilizers and pesticides are widely used
Fertilizers and pesticides are net used
Farm yard manure r not used
Green manuring
MCQs 12: Which one of the following is a major fiber crop of Pakistan ?
MCQs 13: The Cotton plant belong to family ?
MCQs 14: Gassypium hirsutum is________________?
MCQs 15: Genus of cotton is___________________?
MCQs 16: Gassypium barbadense was originated in__________________?
Central and North America
Central and South America
Central and South Asia
North Mexico and North America
MCQs 17: Gassypium barbadense was developed from a cross between__________________?
MCQs 18: England cotton was imported from the time in__________________?
MCQs 19: First ginning machine was invented in_______________?
MCQs 20: Among the cotton exporting countries the number of America is___________?
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