A flower which can be divided into equal vertical halves by more than one plane of division is
Actinomorphic
Zygomorphic
Heteromorphic
Cyclic
Identify the type of flowers based on the position of calyx, corolla and androecium with respect to the ovary from the given figures ($a$) and ($b$)
Define the following terms:
Placentation
Corolla with four diagonally arranged petals is
In unilocular ovary with a single ovule, the placentation is
It does not zygomorphic flower.