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