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