Import Question JSON

Current Question (ID: 13760)

Question:
Which of the following structures or substances is incorrectly paired with a tissue?
Options:
  • 1. Haversian system—bone
  • 2. platelets—blood
  • 3. fibroblasts—skeletal muscle
  • 4. chondroitin sulfate—cartilage
Solution:
Fibroblasts are a type of cell found in connective tissue, which is a tissue that supports and connects other tissues and organs in the body. Fibroblasts are responsible for producing and maintaining the extracellular matrix of connective tissue, which includes proteins like collagen and elastin. Skeletal muscle tissue, on the other hand, is a type of muscle tissue that is responsible for voluntary movement in the body. It is composed of long, cylindrical cells called muscle fibers, which are multinucleated and contain specialized structures called myofibrils that allow for contraction.

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
}