Import Question JSON

Current Question (ID: 14241)

Question:
Which of the following enzyme is not included in the secretions of the brush border cells of mucosa?
Options:
  • 1. Maltase
  • 2. Dipeptidase
  • 3. Nucleosidase
  • 4. Carboxypeptidase
Solution:
Carboxypeptidase is not included in the secretions of the brush border cells of mucosa. The brush border cells of mucosa secrete enzymes such as maltase, sucrase, lactase, dipeptidase, and nucleosidase, which help in the further breakdown of carbohydrates, proteins, and nucleic acids. Carboxypeptidase is a pancreatic enzyme that acts on the carboxyl end of peptides and helps in the breakdown of proteins. It is not secreted by the brush border cells of mucosa.

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
}