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