| Column I [Family] |
Column II [Floral diagram] |
||
| A | Brassicaceae | P | |
| B | Fabaceae | Q | |
| C | Solanaceae | R | |
| D | Liliaceae | S |
| A | B | C | D | |
| 1. | Q | P | R | S |
| 2. | Q | P | S | R |
| 3. | P | Q | R | S |
| 4. | P | Q | S | R |
| 1. | united into one bundle |
| 2. | united into two bundles |
| 3. | united into more than two bundles |
| 4. | having filaments with variable length |
| I: | In a typical dicotyledonous embryo, the portion of the embryonal axis above the level of cotyledons is the epicotyl, which terminates with the plumule or stem tip. |
| II: | In a typical dicotyledonous embryo, the cylindrical portion below the level of cotyledons is hypocotyl, and it terminates at its lower end in the radicle or root tip. |
| III: | In the grass family, the cotyledon is called the scutellum, which is situated towards one side (lateral) of the embryonal axis. |
| IV: | At its lower end, the embryonal axis in monocots has the radical and root cap enclosed in an undifferentiated sheath called coleorhiza. |
| V: | In monocots, the portion of the embryonal axis above the level of attachment of the scutellum is the epicotyl. |
| 1. | 2 | 2. | 3 |
| 3. | 4 | 4. | 5 |
| 1. | 2. | ||
| 3. | 4. |
| I: | It is racemose inflorescence. |
| II: | A is older flower and B is younger flower. |
| 1. | monocarpellary inferior ovaries and are one seeded. |
| 2. | monocarpellary superior ovaries and are one seeded. |
| 3. | multicarpellary superior ovaries and are many seeded. |
| 4. | multicarpellary inferior ovaries and are many seeded. |
Pericarp is a derivative of:
| 1. | integuments | 2. | ovule wall |
| 3. | ovary wall | 4. | placenta |