When the margins of sepals or petals overlap one another without any particular direction, the condition is termed as:
| 1. | Vexillary | 2. | Imbricate |
| 3. | Twisted | 4. | Valvate |
Which of the following is the correct floral formula of Liliaceae?
| 1. | |
| 2. | |
| 3. | |
| 4. |
The term 'polyadelphous' is related to?
| 1. | gynoecium | 2. | androecium |
| 3. | corolla | 4. | calyx |
| List-I | List-II | ||
| (a) | Imbricate | (i) | Calotropis |
| (b) | Valvate | (ii) | Cassia |
| (c) | Vexillary | (iii) | Cotton |
| (d) | Twisted | (iv) | Bean |
| (a) | (b) | (c) | (d) | |
| 1. | (ii) | (i) | (iii) | (iv) |
| 2. | (ii) | (i) | (iv) | (iii) |
| 3. | (ii) | (iv) | (iii) | (i) |
| 4. | (i) | (iii) | (iv) | (ii) |
Ray florets have:
| 1. | Superior ovary | 2. | Hypogynous ovary |
| 3. | Half-inferior ovary | 4. | Inferior ovary |
Which of the following shows whorled phyllotaxy?
| 1. | Mustard | 2. | China rose |
| 3. | Alstonia | 4. | Calotropis |
Radial symmetry is found in the flowers of?
1. Brassica
2. Trifolium
3. Pisum
4. Cassia
Bicarpellary ovary with obliquely placed septum is seen in:
1. Brassica
2. Aloe
3. Solanum
4. Sesbania
| 1. | Valvate | 2. | Vexillary |
| 3. | Imbricate | 4. | Twisted |
Among China rose, mustard, brinjal, potato, guava, cucumber, onion and tulip, how many plants have superior ovary?
| 1. | Five | 2. | Six |
| 3. | Three | 4. | Four |