Forestry MCQs-Set 23 Posted on 2026-01-102026-03-01Author admin 0 Table of Contents Toggle Forestry MCQs-Set 23 Multiple Choice Questions (MCQs) Return to [Forestry MCQ Homepage]Forestry MCQs-Set 23 Forestry MCQs-Set 23 Multiple Choice Questions (MCQs) Return to [Forestry MCQ Homepage] 1. In plants, wind × drought interaction primarily causes __________ Increased soil moisture Reduced transpiration Reduced respiration Accelerated dehydration 2. The term “gum trees” commonly refers to ____________ Pine species Eucalypts Only oaks Maple trees 3. What is the primary purpose of forest growth models? To estimate forest growth and yield To predict forest fires To map forest cover To monitor forest pests 4. Mango (Mangifera indica) belongs to the family _______ Sapindaceae Rutaceae Moraceae Anacardiaceae 5. At the physiological level, temperature serves as a primary regulator of plant growth and development because it directly controls the rate of___________________ Metabolic reactions by influencing enzyme kinetics Light absorption by chlorophyll Water uptake through root pressure Photoperiod perception in leaves 6. Photosynthetically Active Radiation (PAR) includes wavelengths between _____ – _____ nm 350–650 nm 300–800 nm 400–700 nm 500–900 nm 7. Acacia (Vachellia nilotica) is adapted to __________ Alpine zones Waterlogged soils Arid and semi-arid regions Temperate rainforests 8. In plants, the primary pigment that absorbs light most efficiently in both the blue and red wavelengths is ______ Carotene Chlorophyll Anthocyanin Xanthophyll 9. Teak is best described as _______ Understory species Shade-loving Shade-tolerant Light-demanding 10. REDD+ stand for——————- Renewable Energy and Development Division Reducing Emissions from Developed Countries Renewable Energy Development Department Reducing Emissions from Deforestation and Forest Degradation Loading … Question 1 of 10 Forestry MCQs-Set 23