10%. These schematic diagrams replace long descriptions or complicated drawings as a tool for understanding floral structure and evolution. A floral formula is a written shorthand used to represent the structure of a flower using the standard set of symbols shown at the right. These are hairy. It has perianth present in which calyx and corolla are distinct and known as Heterochlamydeous. These schematic diagrams replace long descriptions or complicated drawings as a tool for understanding floral structure and evolution. Family Solanaceae possesses pentamerous, actinomorphic, hypogynous, hermaphrodite, complete flowers, bicarpellary, syncarpous, superior, bilocular ovary with axile placentation and oblique septa. Cassia, pea, etc. This is an example of how different types of flowers can be deceptive. Read More ... Homochlamydeous, polypetalous, pentamerous and bisexual. Symbols: the small black circle with a cross represents the inflorescence axis upwards. 111 this case. zygomorphic, hracteate, pedicillate, perigynous. By continuing to use the website, you consent to the use of cookies. The character of the flower as shown by the floral diagram is:= The flower is able to divide into two part from any plane and is actinomorphic. Also its leaves have parallel veins. D Homochlamydeous, gamopetalous, tetramerous and unisexual. Zone of meristems C. Rootcapzone D. Zone of maturation E. Zone of elongation (a) C, B, E, A, D […] This guide gives a global overview of the floral diversity of the angiosperms through the use of detailed floral diagrams. Flower symmetry: Actinomorphic- radially symmetrical flowers, e.g. But it's still a Monocot. The Day Flower (Commelina communis). Corolla: They have papilionaceous corolla. pentamerous and papilionaceous. … chilli, datura, mustard; Zygomorphic- when a flower can be divided into two equal parts in only one vertical plane, e.g. Flowers can be trimerous, tetramerous or pentamerous … 20%. Solution: A dashed circle around the flower diagram in (A), (C) and (D) represents the gynoecial hypanthium. A. Root hair zone B. Calyx: ‘They have 5 sepals These petals are mostly united to form tube. The four major floral parts are always shown in the same order; sepals (CA), petals (CO), stamens (A), and carpels (G). The important blue dye, indigo obtained from Indigofera tinctoria (Avuri) is used in the colouring of printing ink and paints. KCET 2012: Given below is the floral diagram of a flower. NCERT Exemplar class 11 Biology Solutions Morphology of Flowering Plants Multiple Choice Questions 1. Rearrange the following zones as seen in the root in vertical section and choose the correct option. This beautiful flower (endangered in some regions) actually has three petals (if we could see it in detail and take it apart). (A) Heterochl. Floral morphology remains the cornerstone for plant identification and studies of plant evolution. Flowers: They have bisexual. Which of the following descriptions of the flower matches the floral diagram ? Blue dye is also obtained from the flowers and … They are fused, so they look like two petals. They show important features of flowers, such as the relative positions of the different organs, their fusion, symmetry, and structural details. Used in the root in vertical section and choose the correct option the correct option of a.! It has perianth present in which calyx and corolla are distinct and known as Heterochlamydeous with a cross represents gynoecial. In only one vertical plane, e.g Solutions morphology of Flowering Plants Multiple Choice Questions 1 is obtained! 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