Q.Write the name of four flower parts.

A typical flower is built of four whorls arranged on the thalamus, two accessory (protective/attractive) and two reproductive.

A complete flower has four floral parts, arranged from outside to inside on the thalamus (receptacle):

1. Calyx — the outermost whorl, made of sepals; usually green, protects the flower in the bud stage.
2. Corolla — made of petals; usually brightly coloured, attracts pollinators.
3. Androecium — the male reproductive whorl, made of stamens, each with an anther (produces pollen) and a filament. …