Supply the specific scientific terms for the following:
stacks of closely packed thylakoids.

Explanation

To answer the question regarding the specific scientific term for "stacks of closely packed thylakoids," we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Structure**: Understand that thylakoids are membrane-bound structures found in chloroplasts, which are essential for photosynthesis in plants.

2. **Understand the Arrangement**: Recognize that thylakoids can be arranged in stacks. These stacks are crucial for the efficiency of the photosynthetic process.

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