MCQs Botany-11 Posted on 2024-07-072024-11-08Author admin 0 MCQs Botany-11 1. ________ is described by light wavelength Light quality None of these Light duration Day length 2. What is the main function of plant stems? To provide support and structure To reproduce To produce food through photosynthesis To absorb water and minerals 3. Which cellular organelle is often associated with initiating programmed cell death? Chloroplast Ribosome Nucleus Mitochondria 4. _________ is the botanical name of potato plant Solanum tuberosum Brassica oleracea Cucumis sativus Vitis vinifera 5. In plants excessive accumulation of Na and Ca ions in the cell is ………… Facilitator Beneficial Non-toxic Toxic 6. In which part of the flower does fertilization occur? Ovary Filament Anther Stigma 7. An alternate form of a gene is known as ———- Locus Chromatid Allele Gamete 8. Which type of flower is wind-pollinated? Brightly colored flowers Inconspicuous flowers Scented flowers Showy flowers 9. Mode of heterotrophic nutrition involving ingestion of particles is called —- Heterotrophy Phagotrophy Phototrophy Auxotrophy 10. Olericulture is the study dealing with_________________ Honey bee Ornamental plants Vegetable production Fruits Loading …