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