Forestry MCQs-Set 25 Posted on 2026-01-042026-03-01Author admin 0 Table of Contents Toggle Forestry MCQs-Set 25 Multiple Choice Questions (MCQs) Return to [Forestry MCQ Homepage]Forestry MCQs-Set 25 Forestry MCQs-Set 25 Multiple Choice Questions (MCQs) Return to [Forestry MCQ Homepage] 1. Acacia (Vachellia nilotica) is adapted to __________ Arid and semi-arid regions Waterlogged soils Alpine zones Temperate rainforests 2. Biological rotation age occurs when _________ Mean Annual Increment (MAI) declines to zero Mean Annual Increment (MAI) is maximum Current Annual Increment (CAI)=0 Current Annual Increment (CAI) is maximum 3. Double fertilization is a unique reproductive feature found only in __________ Gymnosperms Pteridophytes Angiosperms Bryophytes 4. What is an important application of forest growth models in sustainable forest management? Optimizing forest management strategies Predicting forest growth and yield All of these Evaluating the impacts of climate change 5. What is the shape of the pyramid of energy in a stable ecosystem? Upright Circular Inverted Irregular 6. ———— is the main source of energy in a forest ecosystem Sunlight Water Soil nutrients Wind 7. The Richmond–Lang effect refers to the delay of ________ in plant tissues due to cytokinins Cell division Senescence Abscission Photomorphogenesis 8. Mango (Mangifera indica) belongs to the family _______ Rutaceae Anacardiaceae Moraceae Sapindaceae 9. ______has the largest area of third-party-certified forests in the world Russia Canada Brazil USA 10. Mean Annual Increment (MAI) is calculated as ___________ Difference between two measurements Total volume divided by age Increment in a single year Diameter increment per year Loading … Question 1 of 10 Forestry MCQs-Set 25