Pentamerous actinomorphic flowers, bicarpellary ovary with oblique septum and a fruit of capsule or berry, belong to the family
1. | Liliaceae | 2. | Asteraceae |
3. | Brassicaceae | 4. | Solanaceae |
The floral formula is that of
1. Tobacco
2. Tulip
3. Soybean
4. Sunnhemp
The floral formula represents
1. Solanumnigrum
2. Hibiscus rosa-sinensis
3. Citrus aurantum
4. Brassica campestris
Keel is characteristic of the flowers of
1. Cassia
2. Calotropis
3. Bean
4. Gulmohur
Consider the following four statements A, B, C, and D & select the right option for two correct statements.
Statements:
(A) | In vexillary aestivation, the large posterior petal is called standard, two lateral ones are wings and two small anterior petals are termed keel. |
(B) | The floral formula for Liliaceae is |
(C) | In pea flower, the stamens are monadelphous |
(D) | The floral formula for Solanaceae is |
The correct statements are
1. | (C) and (D) | 2. | (A) and (C) |
3. | (A) and (B) | 4. | (B) and (C) |
Keel is the characteristic feature of flower of:
1. Indigofera
2. Aloe
3. Tomato
4. Tulip
is the floral formula of:
1. Sesbania
2. Petunia
3. Brassica
4. Allium
Tricarpellary, syncarpous gynoecium is found in flowers of:
1. Poaceae
2. Liliaceae
3. Solanaceae
4. Fabaceae
How many plants among Indigofera, Sesbania, Salvia, Allium, Aloe, Mustard, Groundnut, Radish, Gram and Turnip have stamens with different lengths in their flowers?
1. Six
2. Three
3. Four
4. Five
Roots arising from the parts of a plant other than radical are called as:
1. | Tap root | 2. | Fibrous roots |
3. | Adventitious roots | 4. | Lateral roots |