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