An inflorescence in which flowers arise from different points but reach the same level is called as

The flowers are borne in acropetal order in.

Which part of the cauliflower is used as a vegetable?

The special type of inflorescence found in $Ficus$ where the female flowers are at the bottom and male flowers are near the ostiole,and the whole structure is enclosed within a cup-shaped fleshy thalamus $(receptacle)$ with an ostiole,is called:

The above inflorescence is a/an

Sunflower is not a single flower. Explain.