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