Question

Which of the following pairs has a single layer of petals?

• A. Hibiscus, Magnolia
• B. Poppy, Petunia
• C. Petunia, Magnolia
• D. Hibiscus, Petunia

Answer 1

The correct option is D Hibiscus, Petunia

Petals are brightly coloured, scented parts of flowers which are collectively called corolla. They form the second whorl of a flower from the outer to inner side. On the basis of their arrangement, they can be classified into three types:

• Single layered: Petals are arranged in a single layer. Example: Hibiscus, Petunia, Periwinkle.
• Double Layered: Petals are arranged in two layers. Example: Poppy, Daylily, Magnolia.
• Multiple Layered: Petals are arranged in spiral layers. Example: Water Lily, Dahlia, Sunflower.