What do you understand by isochronic movement of cilia?

Explanation

### Step-by-Step Solution:

1. **Definition of Isochronic Movement**:
- Isochronic movement refers to a type of coordinated movement where all cilia beat at the same time or in a synchronized manner. This is often referred to as synchronous movement.

2. **Characteristics of Isochronic Movement**:
- In isochronic movement, the cilia do not beat randomly; instead, they beat in a rapid succession, creating a wave-like motion. This means that as one cilium moves, the next one follows in a sequence, maintaining a rhythm.

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