The modified supporting roots called prop roots and stilt roots are seen respectively in
(i) Banyan and maize
(ii) Banyan and sugarcane
(iii) maize and banyan
(iv) Sugarcane and maize
(i) only
(ii) only
(ii) only
(i) and (ii) only
(i) and (ii) only
D.
(i) and (ii) only
Banyan tree have supporting roots system which supports its branches whereas maize and sugarcane have stilt root which help plant to stand erect.
Match the modification in Column I with the part modified in Column II and choose the right option.
| Column I | Column II |
| 1. Pneumatophores in Rhizophora | A. Axillary buds |
| 2. Tendrils in pea | B. Roots |
| 3. Thorns in Citrus | C. Leaves |
1 - B; 2 - A; 3 - C
1 - C; 2 - A; 3 - B
1 - C; 2 - B; 3 - A
1 - B; 2 - C; 3 - A
1 - B; 2 - C; 3 - A
Which of the these is not a part of the anther wall?
Epidermis
Middle layers
Endothecium
Nucellus
Nucellus
Which one of the following is not a characteristic feature of Fabaceae?
Fruit is a berry
Sepals five, gamosepalous and imbricate aestivation
Stamens ten
Ovary superior, monocarpellary and unilocular with many ovules
Ovary superior, monocarpellary and unilocular with many ovules
The mango fruit is a drupe type in which are mesocarp is
Fibrous
Stony hard
Thin and fleshy
Fleshy and edible
Fleshy and edible
Which of these plants has pinnately compound leaf at a node?
Alstonia
Calotropis
Guava
Mustard
Mustard
