Import Question JSON

Current Question (ID: 11551)

Question:

Which of the following biomolecules is common to respiration-mediated breakdown of fats, carbohydrates and proteins?

Options:

1. Glucose-6-phosphate
2. Fructose 1, 6-bisphosphate
3. Pyruvic acid
4. Acetyl Co-A

Solution:

Carbohydrates, fats and proteins, first get converted into acetyl Co-A and enter into the Krebs' cycle of aerobic cellular respiration. Acetyl Co-A is common to respiration mediated breakdown of carbohydrates, fats and proteins. Glucose and fructose are phosphorylated to give rise to Glucose-6-phosphate by the activity of enzymes hexokinase. Glucose 6 phosphates are then converted to fructose 6 phosphate and further to fructose 1-6 phosphate. Pyruvic acid is the last product of glycolysis.

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
}