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