Botany - Morphology of Flowering Plants Question with Solution | TestHub

Pentamerous, actinomorphic flowers, bicarpillary ovary with oblique septa and capsule or berry fruits are the characteristic features of family Solanaceae.

Brassicaceae: Dimerous or tetramerous, actinomorphic but sometimes zygomorphic flower, bicarpellary ovary with a false septum (called replum), fruit is siliqua or silicula.
Lilicaeae: Trimerous, actinomorphic flower, tricarpillary, syncarpous ovary, fruit is berry or capsula.
Asteraceae: Pentamerous, actinomorphic or zygomorphic flower, bicarpillary, syncarpous, unilocular ovary, fruit is cypsella.