Import Question JSON

Current Question (ID: 12872)

Question:
In most situations, which of the following acts as an antagonist to GAs?
Options:
  • 1. ABA
  • 2. IAA
  • 3. Kinetin
  • 4. Ethylene
Solution:
Gibberellins promote stem elongation, cell division, and cell differentiation. They also stimulate the germination of seeds, the growth of leaves, and the development of flowers and fruits. On the other hand, Abscisic acid (ABA) generally inhibits or slows down these processes. It promotes the closure of stomata, the induction of seed dormancy, and the development of stress tolerance in plants. In some cases, ABA acts as an antagonist to GAs by inhibiting their biosynthesis or promoting their catabolism. Thus, ABA and GAs have opposite effects on plant growth and development.

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
}