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