The condition of stamens in China rose is described as:
1. Polyandrous
2. Monoadelphous
3. Diadelphous
4. Polyadelphous
Variation in the length of filaments within a flower is seen in:
1. | Pea | 2. | Citrus |
3. | Salvia | 4. | Brinjal |
Both stem tendrils and stem thorns:
1. help the plant to climb
2. develop from axillary buds
3. protect plants from browsing animals
4. can be used in vegetative propagation
After fertilization, the ovules develop into _____ and ovary matures into ______.
1. | Fruit, Seeds | 2. | Seeds, Fruit |
3. | Seeds, Seed coat | 4. | Embryo, Endosperm |
At the root tip, the cells that are responsible for the growth of the root in length are located in the region that is:
1. distal to the region of meristematic activity
2. proximal to the region of meristematic activity
3. proximal to the region of maturation
4. distal to the region of elongation
Ovary is one chambered but it becomes two chambered due to the formation of a false septum in:
1. | Mustard and Argemone | 2. | Argemone and Dianthus |
3. | Mustard and Primrose | 4. | Argemone and Primrose |
Axile placentation is not seen in:
1. | China rose | 2. | Tomato |
3. | Lemon | 4. | Pea |
Identify the incorrectly matched pair:
|
Placentation |
Example |
1. |
Free central |
Dianthus |
2. |
Basal |
Sunflower |
3. |
Axile |
China rose |
4. |
Marginal |
Mustard |
If the fruit is formed without the fertilization of ovary, it is called as:
1. | Parthenogenetic | 2. | Parthenocarpic |
3. | Aggregate | 4. | False |
Epigynous flower is seen in:
1. | China rose | 2. | Brinjal |
3. | Mustard | 4. | Ray florets of sunflower |