Androecium of Citrus and Bombax plants is
1. Synandrous
2. Monadelphous
3. Polyadelphous
4. Diadelphous
Developing on position of calyx, corolla and androecium with respect to the ovary on thalamus the flowers are divided into how any categories?
1. Two
2. Three
3. Four
4. Five
Select a correct match
1. Staminode - Solanaceae
2. Actinomorphic flower - Cassia, Bean, Gulmohur
3. Zygomorphic flower - Chilli, Tomato
4. Inferior ovary - Cucumber, Guava
Choose the correct identification for given below plants respectively
1. Whorled phyllotaxy, Palmately compound leaf
2. Pinnately compound leaf, Whorled phyllotaxy
3. Palmately compound leaf, Whorled phyllotaxy
4. Alternate phyllotaxy, Palmately compound leaf
Bud is present in axil of petiole in
1. Compound leaf and leaflet
2. Simple and compound leaf
3. Simple leaf and leaflet
4. Leaflet, simple and compound leaf
Thorn is
1. Modification leaf
2. Axillary bud modified
3. Climbing structure
4. Always non-woody
Select the odd one out with respect to veins
1. Provide rigidity to the leaf blade
2. Act as channels of transport for water and minerals
3. Veins are filled with parenchyma
4. Middle prominent vein is mid-rib
Pneumatophores are a modification of
1. Prop root for exchange of gases
2. Taproot for retention of moisture
3. Adventitious root for breathing
4. Taproot for respiration
Bougainvillea and Citrus plants are protected from browsing animals as
1. Adventitious buds get modified into thorns
2. Axillary buds get modified into spines
3. Lateral buds get modified into pointed structures
4. Apical buds get modified into thorns
Which of the following statement is incorrect?
1. In Calotropis, a pair of leaves arise at each node and lie opposite to each other
2. A bud is present in the axil of both simple and compound leaves
3. leaves are small and long-lived in Australian Acacia
4. Veinlets form a network in the leaves of most dicotyledonous plants