In some plants, the female gamete develops into embryo without fertilization. This phenomenon is known as:

Options

A. Autogamy
B. Parthenocarpy
C. Syngamy
D. Parthenogenesis

Answer

To solve the question regarding the phenomenon where the female gamete develops into an embryo without fertilization, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks about a specific phenomenon in plants where the female gamete develops into an embryo without the need for fertilization.

2. **Analyzing the Options**:
- **Autogamy**: This refers to self-fertilization, where a plant fertilizes itself. This does not apply here since fertilization is involved.
- **Parthenocarpy**: This is the development of fruit without fertilization, resulting in seedless fruits. While it involves the absence of fertilization, it does not specifically refer to the development of an embryo from a female gamete.
- **Syngamy**: This is the fusion of male and female gametes to form a zygote. This is the opposite of what the question describes, as it involves fertilization.
- **Parthenogenesis**: This is the process where an embryo develops from an unfertilized ovum (female gamete). This directly matches the description in the question.

3. **Identifying the Correct Answer**: Based on the analysis of the options, the correct answer is **Parthenogenesis**, as it specifically describes the development of an embryo from a female gamete without fertilization.

### Final Answer:
The phenomenon in which the female gamete develops into an embryo without fertilization is known as **Parthenogenesis**.

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