How does the concentration of free enzyme and substrate relate to the enzyme-substrate complex concentration?

• A. The concentration of free enzyme and substrate is inversely related to the enzyme-substrate complex concentration.
• B. The concentration of free enzyme and substrate is unrelated to the enzyme-substrate complex concentration.
• C. The concentration of free enzyme and substrate is equal to the enzyme-substrate complex concentration.
• D. The concentration of free enzyme and substrate is directly related to the enzyme-substrate complex concentration.

Answer: (A)