Among the terms listed below, those that are of not technically correct names for floral whorls are: I) Androecium II) Gynoecium
III) Corolla IV) Calyx

Options

A. I and IV
B. III and IV
C. II and IV
D. I and II

Answer

To determine which terms are not technically correct names for floral whorls, we need to analyze each term provided in the question:

1. **Androecium**: This is the correct technical name for the male reproductive whorl of a flower, which consists of stamens. Therefore, it is a correct term.

2. **Gynoecium**: This is the correct technical name for the female reproductive whorl of a flower, which consists of carpels or pistils. Hence, it is also a correct term.

3. **Corolla**: This term refers to the whorl of petals in a flower. It is a correct term and is considered an accessory whorl.

4. **Calyx**: This term refers to the outermost whorl of a flower, which consists of sepals. It is also a correct term and is considered an accessory whorl.

Now, since all four terms (Androecium, Gynoecium, Corolla, and Calyx) are technically correct names for floral whorls, we conclude that none of the terms listed are incorrect.

**Final Answer**: None of the above terms are incorrect; all are technically correct names for floral whorls.