MCQs General Agriculture-29 Posted on 2024-09-142024-09-29Author admin 0 1. ——— are caused by intense rainfall that exceeds the ground’s infiltration capacity, leading to rapid rises in water levels, and potentially leading to significant crop losses and life-threatening situations Flash floods Storm surges Haboobs Ice jams 2. Humus is a decomposed and stabilized form of ________________ Plant Hormones Hemicellulose Soil microbes Soil organic matter 3. What is a Carbon Footprint? Agricultural practices to promote sustainability and minimize environmental impact The long-term impacts of climate change on global food systems and agriculture The total amount of greenhouse gas emissions directly and indirectly caused by human activities, measured in units of carbon dioxide equivalent (CO2e) The utilization of renewable energy sources to reduce dependence on fossil fuel consumption 4. Ethylene, a gaseous plant hormone, can readily diffuse ———- Through root Across membranes, from cell to cell Through cuticular layer of leaves Through stem 5. The mushroom is ——– A vascular plant with cup-like structure A vascular plant lacking true roots A bryophyte lacking true roots A type of edible fungus 6. ________________ are substances that are added to a pesticide product or pesticide spray mixture to enhance the effectiveness of pesticides by improving their spreadability, penetration, and overall performance Principle Ingredients Adjuvants Catalyst Activators 7. Fireflies are bioluminescent, i.e., they can produce their own light, are classified as ——– Beetles Flies Fleas Wasps 8. According to the Food and Agriculture Organization (FAO) of the United Nations, Pakistan’s total geographical area is approximately ———— million hectares (Mha) 79.0 79.6 80.0 79.2 9. ___________________ are a type of parasite that infects or feeds on other parasites, often exploiting them for nutrients or shelter Phytophagous parasites None of these Hyperparasites Heteroxenous parasites 10. Boron (B) is an essential micronutrient for critical to the growth and health of all crops, and its uptake usually NOT occurs as ——— BO₃⁻ H₂BO₃⁻ H₃BO₃ & H₂BO₃⁻ H₃BO₃ Loading … Question 1 of 10