Petals

Definition

Petals are the colorful parts of a flower that surround the reproductive organs. They often attract pollinators with their vibrant colors and fragrances.

5 Must Know Facts For Your Next Test

1. Petals are part of the flower's corolla, which is collectively formed by all the petals.
2. The primary function of petals is to attract pollinators such as bees, birds, and butterflies.
3. Petals can vary greatly in shape, size, and color depending on the species of plant.
4. In some flowers, petals may have evolved to form structures like spurs or tubes to accommodate specific pollinators.
5. While petals are usually soft and fragrant, in some species they may be modified into more rigid or protective structures.

Review Questions

• What is the primary function of petals in flowering plants?
• How do petal characteristics differ among various plant species?
• What structural modifications can petals undergo to better serve their role?

Related terms

Sepals: Sepals are the outermost parts of a flower that protect the developing bud before it opens.

Stamen: The stamen is the male reproductive part of a flower, typically consisting of an anther and filament.

Pistil: The pistil is the female reproductive part of a flower, composed of one or more carpels including the ovary, style, and stigma.