Which of the following statements regarding hormones is incorrect?

Options

A. Hormones are non-are non-nutrient chemicals which acts as intercellular messengers.
B. Hormones are molecules of low molecular weight and are produced in traces.
C. Hormones provide enrgy and alos effect growth and metabolic activities of target cell.
D. Many hormones are produced in inactive from.

Explanation

To determine which statement regarding hormones is incorrect, we will analyze each of the provided statements one by one.

### Step-by-Step Solution:

1. **Statement Analysis**:
- **Statement 1**: "Hormones are non-nutrient chemicals which act as intercellular messengers."
- This statement is **correct**. Hormones are indeed non-nutrient chemical messengers that facilitate communication between cells.

- **Statement 2**: "Hormones are molecules of low molecular weight and are produced in traces."
- This statement is also **correct**. Most hormones are low molecular weight compounds and are produced in very small amounts.

- **Statement 3**: "Hormones provide energy and also affect growth and metabolic activities of target cells."
- This statement is **incorrect**. Hormones do not provide energy; they regulate various physiological processes, including growth and metabolism, but they do not serve as an energy source.

- **Statement 4**: "Many hormones are produced in inactive form."
- This statement is **correct**. Some hormones, like thyroxine, are produced in an inactive form and require conversion to become active.

2. **Conclusion**:
- After analyzing all statements, the incorrect statement is **Statement 3**: "Hormones provide energy and also affect growth and metabolic activities of target cells."

### Final Answer:
The incorrect statement regarding hormones is **Statement 3**: "Hormones provide energy and also affect growth and metabolic activities of target cells."

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