Carpels are fused in . . . ....
Tomato, mustard
Lotus, rose
Pea, rose
Mustard, lotus
The ray florets of sunflower has
Placenta and pericarp are both edible portions in
Unites of............ are united or tree.
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 ($b$)
On the basis of numbers, give types of stamen and give examples.