Which plant will lose its economic value, if its fruits are produced by induced parthenocarpy
Grape
Pomegranate
Orange
Banana
Fillform apparatas is a feature of
Pollen tube enters through
Examine the figures $(A-D)$ given below and select the right option out of $(a -d)$, in which all the four structures $A, B, C$ and $D$ are identified correctly.
Winged pollen grains are present in
Crassinucellate ovule shows