Write the name of units of these flower parts

CBSE Class 11 CBSE Class 11 Biology
1

Write the name of units of these flower parts.
(i) Calyx (ii) Corolla (iii) Androecium (iv) Gynoecium

2

(i) Calyx-Sepals (ii) Corolla-Petals
(iii) Androecium-Stamens (iv) Gynoecium-Carpels