Sesbania
Actinomorphic flowers, also known as radial symmetry flowers, can be divided into two equal halves in multiple planes. Datura is an example of an actinomorphic flower, as its flower structure exhibits radial symmetry. The other options (Cassia, Pisum, and Sesbania) have zygomorphic (bilateral symmetry) flowers, which can only be divided into two equal halves along one plane.
List I (Types of Stamens) | List II (Example) | ||
A | Monoadelphous | I | Citrus |
B | Diadelphous | II | Pea |
C | Polyadelphous | III | Lily |
D | Epiphyllous | IV | China-rose |
List I | List II | ||
A. | Attaches ovule to the placents | I. | Hilurn |
B. | Regions where ovule fuses with the stalk | II. | Chalaza |
C. | Place where integuments are not present | III. | Funicle |
D. | Basal part of ovule | IV. | Micropyle |
List I | List II | ||
---|---|---|---|
A | Mesozoic Era | I | Lower invertebrates |
B | Proterozoic Era | II | Fish & Amphibia |
C | Cenozoic Era | III | Birds & Reptiles |
D | Paleozoic Era | IV | Mammals |