Guha and Maheshwaris are famous for

Options

A. Shoot tip culture
B. Protoplast fusion
C. Embryoid culture
D. Pollen culture.

Answer

**Step-by-Step Solution:**

1. **Identify the Key Figures**: The question asks about Guha and Maheshwari, who are notable figures in a specific field of study.

2. **Understand Their Contribution**: Guha and Maheshwari are recognized for their work in plant biology, particularly in the area of plant tissue culture.

3. **Focus on Pollen Culture**: They developed a technique known as pollen culture, which involves the cultivation of pollen grains to produce haploid plants. This is significant in plant breeding and genetic studies.

4. **Explain the Process**: The process involves obtaining pollen grains from the anther of a plant, sterilizing them, and then culturing them on a nutrient medium to grow haploid plants.

5. **Select the Correct Option**: Given the options provided (a. Shoe tip culture, b. Protoplast fusion, c. Ambryoid culture, d. Pollen culture), the correct answer is option D, which refers to pollen culture.

**Final Answer**: Guha and Maheshwari are famous for **pollen culture** (Option D).

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