________is the pre-requisite for successful cuttings?

Options

A. Induction of shoots
B. Induction of leaves
C. Induction of roots
D. Both (1) & (3) are correct

Answer

To solve the question, we need to identify what is necessary for successful cuttings in plants. Here’s a step-by-step breakdown:

1. **Understanding the Question**: The question asks for the prerequisite for successful cuttings. This implies we need to know what conditions or processes are essential for cuttings to take root and grow into new plants.

2. **Analyzing the Options**: The options provided are:
- Induction of shoots
- Induction of leaves
- Induction of roots
- Both 1 and 3 are correct (induction of shoots and roots)

3. **Identifying Key Factors**: Successful cuttings typically require:
- **Induction of Shoots**: This is important because shoots are necessary for the growth of new leaves and for the overall development of the plant.
- **Induction of Roots**: Roots are critical for the plant to absorb water and nutrients from the soil, which is essential for its survival and growth.

4. **Evaluating the Importance of Each Option**:
- **Induction of Leaves**: While leaves are important for photosynthesis, they are not a prerequisite for the initial success of cuttings. The plant can develop leaves after roots and shoots have been established.
- **Induction of Shoots and Roots**: Both are essential for the successful establishment of a cutting. Without roots, the cutting cannot take up water and nutrients, and without shoots, it cannot grow and develop properly.

5. **Conclusion**: Based on the analysis, the correct answer is that both induction of shoots and induction of roots are prerequisites for successful cuttings.

Final Answer: **Both 1 and 3 are correct (induction of shoots and induction of roots).**