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