Import Question JSON

Current Question (ID: 12527)

Question:

The tissue between the upper and lower epidermis is called

Options:

1. Chlorophyll
2. Mesophyll
3. Cambium
4. Endodermis

Solution:

Mesophyll is the photosynthetic tissue of leaves that is located between the upper and lower epidermis. It is composed of two types of cells: palisade mesophyll and spongy mesophyll. Palisade mesophyll cells are elongated and located near the upper epidermis, while spongy mesophyll cells are more loosely arranged and located near the lower epidermis. Mesophyll cells contain chloroplasts, which are responsible for photosynthesis, and are surrounded by intercellular spaces that allow for gas exchange. Chlorophyll is a green pigment that is responsible for the absorption of light during photosynthesis, and is present within chloroplasts in mesophyll cells. Cambium is a lateral meristem that is responsible for secondary growth in plants, and is typically located in the stem or root. Endodermis is a specialized layer of cells in the roots of plants that controls the movement of water and solutes into the vascular tissue.

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
}