A dicot plant lacking cotyledons is
(1) Cuscuta
(2) Santalum
(3) Lodoicea
(4) none of these
Lady finger belongs to the family
(1) solanaceae
(2) malvaceae
(3) cruciferaceae
(4) leguminacae
In mangrove vegetation, plants possess
(1) taproot
(2) stilt root
(3) pneumatophore
(4) haustorial roots
In the diagram of types of placentation given above 'A', 'B', 'C' and 'D' respectively represent
(1) basal, axile, parietal and free central
(2) free central, parietal, basal and axile
(3) axile, basal, parietal and free central
(4) parietal, axile, free central and basal
Which of the following has synandrous condition
(1) Colocasia
(2) Cucurbita
(3) Mimosa
(4) Ricinus
Following is not true of monocots
(1) most of the food of the seed is stored in endosperm
(2) have parallel veins in their leaves
(3) flower parts occur in fours
(4) flower parts occur in threes
Which floral family has (9) + 1 arrangement of anthers in the androecium?
1. Malvaceae
2. Rutaceae
3. Fabaceae
4. Caesal pinaceae
Clove is a
(1) floral bud
(2) modified root
(3) auxillary bud
(4) seed
Velamen is a specialized tissue found in
(1) aerial roots of orchids
(2) succulent leaves
(3) pneumatophores
(4) stilt roots
Coconut's husk fibre, coir of commerce is extracted from
1. epicarp
2. mesocarp
3.endocarp
4. all of these