MCQs Botany-13 Posted on 2024-07-082024-11-08Author admin 0 MCQs Botany-13 1. Rhizobium is known for its symbiotic relationship with———— Fungi Algae Leguminous plants Non-leguminous plants 2. What is the term for the unit of heredity that carries information from one generation to the next? Chromosome RNA DNA Gene 3. During which phase of meiosis do sister chromatids separate? Prophase I Metaphase I Anaphase II Telophase II 4. What is the advantage of self-pollination? More reliable seed production Ensures genetic diversity Requires pollinators Increases fruit size 5. ——— is a single spore formed from the contents of a cell Tetraspore Zoospore Haplospore Monospore 6. Endophytes are ———- Bacteria that live inside root nodules Plants that grow on the surface of other plants Microorganisms including fungi or bacteria that live inside plant tissues without causing harm Algae that live on the surface of water 7. Insectivore plants grow in ________ soils Nitrogen-deficient soils Potassium-rich soils Carbon-rich soils Nitrogen-rich soils 8. Complex carbohydrates found in the cell wall are————- Waxes Pectin Cuticle Middle lamella 9. A thallus comprised of unspecialized cells having the ability to grow in all planes is———— Sclerophyllos Chlorophyllous Trichomatous Parenchymatous 10. Fruiting branches in cotton are ______ Both Monopodial and Sympodial Sympodial None of these Monopodial Loading …
