_____ is germination of a seed while it is still attached to the parent plant.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for a term that describes the phenomenon where a seed germinates while it is still attached to the parent plant.

2. **Identifying the Key Concept**: The key concept here is "germination of a seed" and its relation to the parent plant.

3. **Recalling Relevant Information**: In biology, there is a specific term that describes this phenomenon. It is important to recall any terms related to seed germination and their attachment to the parent plant.

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