MCQs Botany-23 Posted on February 22, 2025August 30, 2025Author agropublishers 0 1. ————— is the developmental process of a root through a series of stages i.e., from its initial formation to its mature state Root Morphology Root Ontogeny Rhizome Morphology Root Anatomy 2. ————— is the characteristic feature of xylem cells Thin cell wall Lignified cell wall No cell wall Impermeable cell wall 3. The —————– is the outermost layer of the root, responsible for absorbing water and minerals from the soil Pericycle Epidermis Endodermis Phloem 4. The cellular organelle responsible for the synthesis of lipids and detoxification in cells is the ——— Rough endoplasmic reticulum Smooth endoplasmic reticulum Lysosome Golgi apparatus 5. ———————– is based on the evolutionary relationships among organisms Phylogenetic classification Artificial classification Cladistic classification Natural classification 6. Primary function of ———- is storing and transmitting genetic information Nucleus Ribosome Cell wall Plasma membrane 7. How long can primary succession take to reach a climax community? A few months Decades to centuries A few years A few weeks 8. What is the primary function of parenchyma tissue? Structural support Conduction Protection Nutrient storage and photosynthesis 9. ———– tissue is responsible for transporting water and dissolved minerals from the roots to the leaves of a plant Cortex Phloem Pith Xylem 10. What is the fundamental concept of cell theory? All cells contain DNA All cells come from pre-existing cells Cells only exist in multicellular organisms Cells can arise from non-living matter Loading …
