Which of the following is not a floral character of the family Fabaceae?
(1) Calyx - Sepals five, gamosepalous; imbricate aestivation
(2) Corolla - Petals five, polypetalous; vexillary aestivation
(3) Andreoecium - Ten, diadelphous, anther dithecous
(4) Gynoecium - Ovary inferior, bicarpellary, unilocular with many ovules
Difficulty Level:
In marginal placentation, the placenta forms a ridge along the:
1. Ventral suture of the ovary
2. Dorsal suture of the ovary
3. Anterior suture of the ovary
4. Posterior suture of the ovary
Difficulty Level:
A lateral branch with short internodes and each node bearing a rosette of leaves and a tuft of roots is found in:
1. Chrysanthemum
2. Pistia
3. Jasmine
4. Pineapple
Difficulty Level:
Zygomorphic flower is not found in:
1. Cassia
2. Canna
3. Gulmohur
4. Bean
Difficulty Level:
The following diagram can represent the position of the ovary in:
1. Brinjal
2. Guava
3. Rose
4. Mustard
Difficulty Level:
Ovary is one-chambered but becomes two-chambered due to the formation of the false septum in:
1. Argemone
2. Salvia
3. Cassia
4. Primrose
Difficulty Level:
Which of the following is not a correct floral character of the members of family Solanaceae?
1. Flower : Zygomorphic
2. Calyx : Valvate aestivation
3. Stamens : Epipetalous
4. Fruit : Berry or capsule
Difficulty Level:
Pneumatophores are seen in:
1. Rhizophora
2. Banyan tree
3. Carrot
4. Turnip
Difficulty Level:
Stem tendrils are not seen in:
1. Grapevine
2. Watermelon
3. Citrus
4. Cucumber
Difficulty Level:
When a shoot tip transforms into a flower,:
1. It is always solitary
2. The flower is always short lived
3. It is never solitary
4. The flower is always long lived
Difficulty Level: