Q. No.When the ovules are borne on central axis and septa are absent, the type of placentation is called as:
1. free central and is seen in Dianthus and Primrose
2. free central and is seen in Sunflower and Marigold
3. basal and is seen in Dianthus and Primrose
4. basal and is seen in Sunflower and Marigold
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1. is a berry with a fibrous epicarp
2. is a drupe with a fibrous mesocarp
3. is an aril with a fibrous endocarp
4. is a samara with a fibrous mesocarp
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| 1. | Calyx and superior ovary respectively |
| 2. | Calyx and inferior ovary respectively |
| 3. | Corolla and inferior ovary respectively |
| 4. | Corolla and superior ovary respectively |
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| 1. Solanaceae | 2. Brassicaceae |
| 3. Anacardiaceae | 4. Orchidaceae |
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| 1. | Calyx | Vexillary aestivation |
| 2. | Corolla | Valvate/Imbricate aestivation |
| 3. | Androecium | Diadelphous, dithecous |
| 4. | Gynoecium | Inferior ovary |
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1. Indigofera
2. Sesbania
3. Muliathi
4. Sunhemp
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I. bicarpellary obliquely placed, syncarpous superior ovary
II. five stamens thar are epipetalous
III. valvate aestivation of calyx and corolla
| 1. Only I and II | 2. Only I and III |
| 3. Only II and III | 4. I, II and III |
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| COLUMN I [Plant of Family Solanaceae] |
COLUMN II [Use] |
||
| A | Ashwagandha | P | Ornamental |
| B | Tobacco | Q | Medicine |
| C | Petunia | R | Fumigatory |
Codes:
| A | B | C | |
| 1. | P | Q | R |
| 2. | Q | R | P |
| 3. | R | P | Q |
| 4. | P | R | Q |
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| 1. | The floral diagram is for Family Fabacea and the floral formula is for Family Solanaceae |
| 2. | The floral diagram is for Family Solaneceae and the floral formula is for Family Fabaceae |
| 3. | Both floral diagram and floral formula are for Family Liliaceae |
| 4. | Both floral diagram and floral formula are for Family Solanaceae |
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