Axile placentation is present in?
1. Dianthus
2. Lemon
3. Pea
4. Argemone
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 |
is the floral formula of:
Keel is the characteristic feature of a flower of:
Perigynous flowers are found in:
| 1. | guava | 2. | cucumber |
| 3. | China rose | 4. | rose |
The hilum is a scar on the:
The terga,sterna and pleura of the cockroach body are joined by:
1. cementing glue
2. muscular tissue
3. arthrodial membrane
4. cartilage
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 one of the following statements is correct?
| 1. | The seed in grasses is not endospermic |
| 2. | Mango is a parthenocarpic fruit |
| 3. | A proteinaceous aleurone layer is present in maize grain. |
| 4. | A sterile pistil is called a staminode. |
Example of an edible underground stem is:
1. Carrot
2. Groundnut
3. Sweet potato
4. Potato