Multiple choice

The outermost whorl of the flower is called

  1. Calyx

  2. Corolla

  3. Androecium

  4. Gynoecium

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The outermost whorl consisting of units called sepals; these are typically green and enclose the rest of the flower in the bud stage. However, they can be absent or prominent and petal-like in some species.