Morphology of flowering Plants test-6 November 3, 2017admin0 Comments CategoriesMorphology Of Flowering Plants 1. Ascending imbricate aestivation is characteristic of Cassia Datura Tridax Pea 2. Sepals or petals meeting by edges without any overlapping, constitute aestivation valvate quincuncial twisted imbricate 3. A flower which can be divided into equal vertical halves by more than one plane of division is actinomorphic zygomorphic heteromorphic cyclic 4. Placentation of pea flower is parietal marginal axile superficial 5. An example of axile placentation is Dianthus Lemon Marigold Argemone 6. If both the anthers and filaments are fused together to form a compact structure with sigmoid .appearance the condition is termed as syngenesious androecious syngynandrous synandrous 7. If the anthers are fused together forming a tubular structure, while the filaments remain free, the condition is found in which one of the following family? Malvaceae Cucurbitacea Solanaceae Asteraceae 8. When placenta forms a ridge along the ventral suture of the ovary and ovules are borne on this ridge forming two rows, the type of placentation is termed as marginal axile parietal free central 9. Gynoecium with fused carpels is called syncarpous apocarpous syngenesious none of these 10. Diadelphous condition is found in Aithaea Bombax Cucurbita Pisum 11. A plant has an androecium with monoadelphous stamens, monothecous and dorsifixed anthers,The gynoecium is syncarpous with pentalocular ovary. The plant could be Nerium Hibiscus Rauwolfia Vinca 12. Synandrous condition is found in Calotropis coriander cucumber Ocimum 13. A condition when the stamens are in two whorls, the outer whorl two and inner whorl two are found in Ocimum Brassica Pisum Hibiscus 14. When the stamens fuse with the petals, the conditions known as episepalous epitepalous epipetalous epiphyllous 15. A. reduced or sterile stamen is called pistillode staminode corona calyculus 16. In a tetradynamous androecium one of the following is seen Outer whorl of 4 shorter stamens and inner whorl of 2 longer stamens Outer whorl of 2 longer stamens and inner whorl of 4 shorter stamens Outer whorl of 4 longer stamens and inner whorl of 2 shorter stamens Outer whorl of 2 shorter stamens and inner whorl of 4 longer stamens 17. Root cap is absent in : Hydrophytes Xerophytes Mesophytes Epiphytes 18. An example of false fruit is : Apples Banana Grapes Mango 19. Viscum is a: Total root parasite Total stem parasite Partial root parasite Partial stem parasit 20. The plant part which consists of two generations one within the other is Unfertilized ovule Seeds Embryo Germinating pollen 21. Which of the following is correctly matched? Monstera- Fibrous root Dahlia- Fasciculated root Azadirachta – Adventitious root Basil- Prop roots 22. In Calotropis, phyllotaxy of leaves is alternate opposite Agave Ruscus 23. The hardest part of mango is Mesocarp Endocarp Pericarp Epicarp 24. Velamen is found in aerial root of orchid clinging root of orchid leaf of orchid leaf of angiosperm 25. Placentation in tomato and lemon is parietal free central marginal axile Loading … Related posts: Morphology of Flowering Plants Mock test-1 Morphology of flowering Plants test-7 Morphology of flowering Plants test-2 Morphology of flowering Plants test-3 Morphology of flowering Plants test-4 Powered by YARPP.