Multiple choice

The outermost whorl of a flower is

  1. Calyx

  2. Corolla

  3. Androecium

  4. Gynoecium
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A Correct answer
Explanation

It is 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.

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