Import Question JSON

Current Question (ID: 14007)

Question:

In non-competitive inhibition: 1. the substrate and inhibitor cannot bind to the enzyme at the same time 2. the inhibitor binds only to the substrate-enzyme complex 3. the inhibitor can bind to the enzyme at the same time as the enzyme's substrate 4. the binding of the inhibitor to the enzyme reduces its activity but does not affect the binding of substrate

Options:

1. the substrate and inhibitor cannot bind to the enzyme at the same time
2. the inhibitor binds only to the substrate-enzyme complex
3. the inhibitor can bind to the enzyme at the same time as the enzyme's substrate
4. the binding of the inhibitor to the enzyme reduces its activity but does not affect the binding of substrate

Solution:

Non-competitive inhibitor can bind to an enzyme with or without a substrate at different places at the same time. It changes the conformation of an enzyme as well as its active site, which makes the substrate unable to bind to the enzyme effectively so that the efficiency decreases.

Import JSON File

Upload a JSON file containing LaTeX/MathJax formatted question, options, and solution.

Expected JSON Format:

{
  "question": "The mass of carbon present in 0.5 mole of $\\mathrm{K}_4[\\mathrm{Fe(CN)}_6]$ is:",
  "options": [
    {
      "id": 1,
      "text": "1.8 g"
    },
    {
      "id": 2,
      "text": "18 g"
    },
    {
      "id": 3,
      "text": "3.6 g"
    },
    {
      "id": 4,
      "text": "36 g"
    }
  ],
  "solution": "\\begin{align}\n&\\text{Hint: Mole concept}\\\\\n&1 \\text{ mole of } \\mathrm{K}_4[\\mathrm{Fe(CN)}_6] = 6 \\text{ moles of carbon atom}\\\\\n&0.5 \\text{ mole of } \\mathrm{K}_4[\\mathrm{Fe(CN)}_6] = 6 \\times 0.5 \\text{ mol} = 3 \\text{ mol}\\\\\n&1 \\text{ mol of carbon} = 12 \\text{ g}\\\\\n&3 \\text{ mol carbon} = 12 \\times 3 = 36 \\text{ g}\\\\\n&\\text{Hence, 36 g mass of carbon present in 0.5 mole of } \\mathrm{K}_4[\\mathrm{Fe(CN)}_6].\n\\end{align}",
  "correct_answer": 4
}