Minerals which maintain cation-anion balance in cells are

Options

A. Cl and K
B. K and Fe
C. Methionine
D. both b and c

Explanation

To solve the question about which minerals maintain cation-anion balance in cells, follow these steps:

### Step-by-Step Solution:

1. **Understand Cations and Anions**:
- Cations are positively charged ions (e.g., Na⁺, K⁺, Ca²⁺).
- Anions are negatively charged ions (e.g., Cl⁻, NO₃⁻, SO₄²⁻).

2. **Define Cation-Anion Balance**:
- Cation-anion balance refers to the equilibrium between the total positive charge from cations and the total negative charge from anions in a cell. This balance is crucial for maintaining cellular functions and overall homeostasis.

3. **Identify Key Minerals**:
- The minerals that are known to play a significant role in maintaining this balance are potassium (K⁺) and chloride (Cl⁻).
- Potassium is a major cation in cells, while chloride is a major anion.

4. **Conclude the Answer**:
- Therefore, the minerals that maintain cation-anion balance in cells are potassium (K) and chloride (Cl).

### Final Answer:
The minerals which maintain cation-anion balance in cells are **Potassium (K) and Chlorine (Cl)**.

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