If the external solution balances the osmotic pressure of the cytoplasm ,it is said to be _________

Explanation

To solve the question "If the external solution balances the osmotic pressure of the cytoplasm, it is said to be _________", we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Concept of Osmotic Pressure**:
- Osmotic pressure is the pressure required to prevent the flow of water across a semipermeable membrane. It is influenced by the concentration of solutes in a solution.

2. **Identify Types of Solutions**:
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