Import Question JSON

Current Question (ID: 11467)

Question:
The energy which is required for life processes is obtained by
Options:
  • 1. Hydrolysis of Macromolecules
  • 2. Hydrolysis of food
  • 3. Oxidation of Macromolecules
  • 4. Carboxylation of Macromolecules
Solution:
The energy required for life processes is obtained by the oxidation of macromolecules, which are broken down into smaller molecules through a process called catabolism. During catabolism, the bonds between the atoms in the macromolecules are broken, and the released energy is captured by adenosine triphosphate (ATP) molecules, which are used to power various cellular processes. Therefore, the correct option is C, i.e., Oxidation of Macromolecules. Hydrolysis of macromolecules and hydrolysis of food are both processes involved in breaking down large molecules into smaller ones, but they are not the ultimate source of energy. Carboxylation of macromolecules is not a process involved in the production of energy for life processes.

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
}