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