List I (Types of Stamens) | List II (Example) | ||
A | Monoadelphous | I | Citrus |
B | Diadelphous | II | Pea |
C | Polyadelphous | III | Lily |
D | Epiphyllous | IV | China-rose |
You are given a dipole of charge \( +q \) and \( -q \) separated by a distance \( 2l \). A sphere 'A' of radius \( R \) passes through the centre of the dipole as shown below and another sphere 'B' of radius \( 2R \) passes through the charge \( +q \). Then the electric flux through the sphere A is
The flower structure comprises four major parts or whorls—known as the calyx, corolla, androecium, and gynoecium.
Flowers come in a range of sizes and shapes, but their anatomy, in general, is the same: sepals, petals, stamen, and carpel. A whorl, or circular positioning, is created by arranging these parts in a circular pattern.
Flowers come in various forms: