Forestry MCQs-Set 24 Posted on 2026-01-032026-03-01Author admin 0 Table of Contents Toggle Forestry MCQs-Set 24 Multiple Choice Questions (MCQs) Return to [Forestry MCQ Homepage]Forestry MCQs-Set 24 Forestry MCQs-Set 24 Multiple Choice Questions (MCQs) Return to [Forestry MCQ Homepage] 1. As energy moves through a food chain, which trophic level has the lowest amount of energy in an ecosystem? Producers Primary consumers Tertiary consumers Secondary consumers 2. The term “amphibians of the plant kingdom” refers to ____ Bryophytes Gymnosperms Pteridophytes Algae 3. Gymnosperms are characterized by seeds that are________________ Contained within a capsule Surrounded by a pericarp Naked and not enclosed by an ovary Enclosed within a fruit 4. The main role of cellulose in plants is to _________ Store energy Regulate water transport Provide structural support Facilitate photosynthesis 5. In plants, blue light primarily regulates ________ Root nodulation Nitrogen fixation Seed dormancy only Stomatal opening 6. The family Pinaceae mainly includes _________ Conifers Cycads Gnetales Cedars and ginkgo 7. The __________ is the floral whorl responsible for attraction of pollinators Calyx Androecium Gynoecium Corolla 8. The outer layer of a pollen grain is called _____ Cytoplasm Intine Nucellus Exine 9. What is the main role of silica in plant tissues? Strengthen cell walls and deter herbivory Improve photosynthesis Water and nutrient storage Provide flexibility 10. MAI stands for ________ Marginal Annual Increment Mean Annual Increment Measured Annual Index Maximum Annual Increase Loading … Question 1 of 10 Forestry MCQs-Set 24