MCQs Botany-22 Posted on February 12, 2025August 30, 2025Author agropublishers 0 1. Which of the following is a likely consequence of frequent forest fires? Increased water retention Reduced carbon emissions Loss of biodiversity Increased soil fertility 2. ———— is an AI-powered mobile app specifically designed to identify plant diseases, pests, and nutrient deficiencies Plantix Flora Incognita iNaturalist PlantSnap 3. Which nutrient is most commonly limiting in forest ecosystems, affecting plant growth and productivity? Nitrogen All of these Carbon Oxygen 4. Which of the following is a key feature of plant vacuoles? They are absent in mature cells They store pigments and toxins They are involved in ATP production They contain digestive enzymes 5. ——– is a non-timber forest product Lumber Paper Resin Plywood 6. ———— is a tool commonly used for plant identification? Spectrophotometer Hygrometer Dichotomous key Microscope 7. Secondary succession typically takes ————- to reach a climax community A few weeks A few months A few years to decades Centuries 8. Select the primary role of decomposers in a forest ecosystem Pollinating plants and facilitating seed dispersal Breaking down organic matter and recycling nutrients Producing oxygen through photosynthesis Regulating forest temperature and precipitation 9. Which of the following is true about primary succession? It occurs after a forest fire It involves the creation of soil from bare rock It begins with existing soil It progresses faster than the secondary succession 10. ———– is directly involved in the protein synthesis inside the cell Nucleus Cell wall Ribosome Plasma membrane Loading …