Import Question JSON

Current Question (ID: 13761)

Question:

Choose the correct option, pairing the principal cell with the tissue

Options:

1. Mast cell — Adipose tissue
2. Fibroblasts — Areolar tissue
3. Macrophages — Tendon
4. Chondroclasts — Bone

Solution:

Fibroblasts are principal cells of areolar tissue. The other options are not correctly paired with their principal cells and corresponding tissues: (1) Mast cells are principal cells of connective tissue proper, not adipose tissue. (3) Macrophages are principal cells of connective tissue proper and bone marrow, not tendon. (4) Chondroclasts are not principal cells, but rather a type of bone cell involved in bone remodeling. They are associated with bone tissue, not cartilage.

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
}