Class 11-Chapter 5-Biology-Morphology of Flowering Plants InstructionTotal Questions : 20Total time :20 minTotal Marks : 20 x 3 = 60 MarksEach Correct Question carries : 3 MarksEach incorrect Question Carries : -1 MarksEach Unattempted Question carry : 0 MarksBe careful On Negative Markings 1. State the order in which various parts of flower are arranged from outer side to inner side. Sepals → → Petals → → Carpel → → Stamen Sepals → → Petals → → Stamen → → Carpel Petals → → Sepals → → Stamen → → Carpel Carpel → → Stamen → → Petals → → Sepals None 2. Identify the correct combination of character found in Solanum. Solitary axillary flower, berry fruit, bicollateral vascular bundles in stem Scorpioid cyme, longitudinal dehiscence of anther, adnation of peduncle with internode Scorpioid cyme, porous dehiscence of anther, calyx remain attached to the fruit Solitary terminal flower, porous dehiscence of anther, adnation of petiole with the stem None 3. The type of inflorescence characterized by having dimorphic flower is Corymb Capitulum Umbel Catkin None 4. The inflorescence in which-of the following plants is dichasial cyme Jasmine Coriander Banana Mustard None 5. A characterstic feature of ovary of Brassica campesteris is Presence of replum Multilocular nature Axile placentation Epigynous None 6. Which of the following group does not represent monocot Apricot, mango, guava, apple, coconut, strawberry Coconut, apple, cashewnut Coconut, strawberry, mango Apple, strawberry, coconut Apricot, mango, Guava None 7. Cyathium and hypanthodium inforescence are to family similar in having None of the above Unisexual flower Nectar glands Both Nectar glands and Unisexual flower None 8. In racemose type of inflorescence, the subtype that exhibits all the flowers in the inflorescence are brought to the same height due to varied lengths of the pedicels and this pattern is called as Capitulum or head Compound umbel Simple umbel Corymb None 9. After two or three years of secondary growth, the cortex in dicot roots Is completely sloughed away. Remains intact. Is converted into cork. Is largely lost. None 10. Inflorescence with thick, fleshy axis and large coloured bracts is Spathe Hypanthodium Spikelet Spadix None 11. The inflorescence found in grasses and sedges is Catkin Compound spike Spikelet Spadix None 12. Rhipidium inflorescence of Solanum nigrum is Helicoid cyme Multiparous cyme Modified scorpiod cyme Capitulum None 13. Cup-like structure developed from adnation of sepals, petals and stamens is Cyathium Hypanthium Hypanthodium Capitulum None 14. Veins are _________ strands on the lamina. Transpirational Conducting Exceptional Flattened None 15. Consider the following statements.(a) In racemose inflorescence the flowers are borne in a basipetal order.(b) Epigynous flowers are seen in rose plants.(c) In Brinjal, the ovary is superior.Of these statements A and b are true but c is false B and c are true but a is false A and c are true but b is false A and b are false but c is true None 16. The inflorescence found in the coconut plant is Compound spadix Compound corymb Spadix Compound spike None 17. A fruit in which the pericarp is soft, pulpy mesocarp and hard endocarp enclosing the seed, is____________. Pinapple Tomato Orange Mango None 18. Verticilaster which is the characteristic of family Labiatae is a type of Inflorescence Venation Phyllotaxy Placentation None 19. List-IList-IIA. Food storing condensed branches develop in the axils of bracts on the inflorescenceI. OxalisB. A group of bulbils arises from the ground level at the apex of tuberous rootII. BulbophyllumC. Bulbils develop from the axils of leavesIII. Agave americanaD. One or more internodes of the stem stores food and water and becomes tuberousIV. Dioscorea bulbifera (A) - (III), (B) - (I), (C) - (IV), (D) - (II) (A) - (I), (B) - (II), (C) - (V), (D) - (III) (A) - (III), (B) - (IV), (C) - (I), (D) - (II) (A) - (V), (B) - (I), (C) - (II), (D) - (IV) None 20. Zygomorphic flower with vexillary aestivation, diadelphous androecium and marginal placentation occurs in Belladona Brinjal Pisum Aloe None Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Leave a Reply Cancel replyCommentEnter your name or username to commentEnter your email address to commentEnter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.