Import Question JSON

Current Question (ID: 11978)

Question:

Dikaryon phase appears during sexual reproduction of

Options:

1. Mushroom
2. Alternaria
3. Albugo
4. Mucor

Solution:

The dikaryon phase, also known as the dikaryotic phase, is a characteristic feature of the sexual reproduction of fungi, specifically the Basidiomycota phylum, which includes mushrooms. During the sexual reproduction of mushrooms, the hyphae (thread-like structures that make up the body of a fungus) of two compatible mating types fuse to form a dikaryon, which contains two distinct nuclei without fusion. The dikaryon phase is characterized by the presence of two haploid nuclei in each cell, which eventually fuse to form a diploid nucleus, leading to the formation of a diploid zygote and subsequent development of the mushroom's fruiting body.

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
}