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