Select the incorrect statement.

Options

A. Osmosis is a slow process, occurs down the concentration gradient and does not expend energy.
B. Electron microscope uses electromagnets instead of glass lenses and beam of electrons instead of light.
C. A semipermeable membrane does not allow both solvent and solute molecules to pass through it.
D. Active transport of materials across plasma membrane is rapid and usually occurs against the concentration gradient involving carrier proteins and energy in the form of ATP.

Answer

To solve the question of selecting the incorrect statement regarding micro and macronutrients, we will analyze each option step by step.

### Step-by-Step Solution:

1. **Understanding Macronutrients and Micronutrients**:
- Macronutrients are nutrients required in larger amounts (e.g., Nitrogen, Phosphorus, Potassium).
- Micronutrients are required in smaller amounts (e.g., Iron, Zinc, Copper).

2. **Analyzing Each Option**:
- **Option A: Sulfur, Molybdenum, Nitrogen**:
- Sulfur and Molybdenum are micronutrients, but Nitrogen is a macronutrient.
- **Conclusion**: This option contains both macro and micronutrients.

- **Option B: Zinc, Copper, Manganese**:
- All three are micronutrients.
- **Conclusion**: This option contains only micronutrients.

- **Option C: Oxygen, Iron, Potassium**:
- Iron is a micronutrient, but Oxygen is not a nutrient in the same context, and Potassium is a macronutrient.
- **Conclusion**: This option contains both macro and micronutrients.

- **Option D: Carbon, Chlorine, Nickel**:
- Carbon is a macronutrient, while Chlorine and Nickel are micronutrients.
- **Conclusion**: This option contains both macro and micronutrients.

3. **Identifying the Incorrect Statement**:
- The question asks for the group that contains only micronutrients.
- From the analysis, **Option B** is the only group that contains only micronutrients.
- Therefore, **Options A, C, and D** are incorrect as they include macronutrients.

### Final Answer:
The incorrect statement is **Option A, C, and D** since they include macronutrients.