Gynoecium having a number of free carpels is

Options

A. Syncerpous
B. Apocerpous
C. Polycerpellary
D. Syngenesious

Answer

To solve the question regarding the gynoecium having a number of free carpels, we can follow these steps:

### Step-by-Step Solution

1. **Understanding Gynoecium**: The gynoecium is the female reproductive part of the flower, which consists of one or more carpels. Each carpel typically includes an ovary, style, and stigma.

**Hint**: Remember that the gynoecium is the innermost whorl of a flower and is crucial for reproduction.

2. **Defining Carpels**: Carpels are the individual units of the gynoecium. They can be either free (apocarpous) or fused (syncarpous).

**Hint**: Think of carpels as the building blocks of the gynoecium; they can be separate or connected.

3. **Identifying Free Carpels**: When the carpels are free from one another, the condition is referred to as "apocarpous." This is in contrast to "syncarpous," where the carpels are fused together.

**Hint**: Focus on the prefix "apo-" in apocarpous, which suggests separation.

4. **Analyzing the Options**: The question provides several options:
- A) Syncarpous (fused carpels)
- B) Apocarpous (free carpels)
- C) Polycarpillary (multiple carpels, not necessarily free)
- D) Syngenesis (related to stamens, not carpels)

**Hint**: Eliminate options that do not relate to the condition of carpels being free.

5. **Selecting the Correct Answer**: Based on the definitions, the correct answer to the question "Gynoecium having a number of free carpels is" is **B) Apocarpous**.

**Hint**: Recall that apocarpous specifically describes the arrangement of free carpels in the gynoecium.

### Summary
The gynoecium having a number of free carpels is termed "apocarpous." Thus, the correct answer is option B.