Question

essential whorls of flowers : _________ : : accessory whorls of flowers : protection of inner whorls​

Answer 1

Answer:

Two outermost whorls are called as accessory whorls and two inner whorls are called as essential whorls. *Calyx is the outermost floral whorl consisting of green leaf-like structures, the sepals, which protect the delicate inner parts of the flower.