Development of male and female sex organ at different times called

Options

A. Monogamy
B. Dicliny
C. Dichogamy
D. Heterostyly

Answer

To answer the question "Development of male and female sex organs at different times is called," we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Male and Female Sex Organs**: In flowering plants, the male sex organ is called the anther, while the female sex organ is known as the stigma.

2. **Understand the Maturation Process**: The question refers to the fact that these sex organs mature at different times. This means that the anther and stigma do not become mature simultaneously.

3. **Define the Term**: The specific term used to describe the maturation of male and female sex organs at different times is "dichogamy."

4. **Explain the Significance**: Dichogamy acts as an outbreeding device, which helps in promoting genetic diversity by preventing self-fertilization.

5. **Conclude with the Answer**: Therefore, the correct answer to the question is "dichogamy."

### Final Answer:
The development of male and female sex organs at different times is called **dichogamy**.

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