Import Question JSON

Current Question (ID: 12688)

Question:

The outer membrane of the nucleus: I. is continuous with the Endoplasmic reticulum II. does not bear ribosomes.

Options:

1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect

Solution:

The outer membrane of the nucleus is continuous with the endoplasmic reticulum and does not bear ribosomes. This is because the nuclear envelope, which consists of an inner and outer membrane, is derived from the endoplasmic reticulum during cell division. The outer membrane is continuous with the rough endoplasmic reticulum, which bears ribosomes, while the inner membrane faces the nucleoplasm and is lined by the nuclear lamina. The nuclear lamina is a network of intermediate filaments that provides structural support to the nucleus.

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
}