pentamerous flower diagram

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

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