Question

The four whorls of a flower are ___, ___, ___ and ___.

Answer 1

The four whorls of flowers are:

Calyx:

1. Calyx is the outermost whorl of the flower.
2. It is composed of green, leaf-like structures called sepals.

Corolla:

1. Corolla is the second whorl composed of petals.
2. Petals attract insects for pollination.

Androecium:

1. Androecium is the third whorl, it represents the male reproductive part of the flower.
2. It consists of units called stamens.

Gynoecium:

1. Gynoecium is the innermost whorl of the flower.
2. It consists of stigma, style and ovary.

Final answer: The four whorls of flower are calyx, corolla, androecium, gynoecium.