Embryo culture is performed to

Options

A. Develop seeds quickly
B. Overcome dormancy and multiple difficult hybrids
C. Raise a large number of plants from cells of embryo through shaking
D. Overcome the requirement of fertilization.

Answer

**Step-by-Step Solution:**

1. **Understanding Embryo Culture**:
- Embryo culture is a technique used in plant biology where embryos are cultivated under sterile conditions on a nutrient medium.

2. **Identifying the Purpose of Embryo Culture**:
- The main purposes of embryo culture include:
- Shortening the germination process.
- Overcoming dormancy in seeds.
- Facilitating the development of difficult hybrids.

3. **Analyzing the Options**:
- **Option A**: Develop seeds quickly - This is somewhat related but not the primary purpose.
- **Option B**: Overcome dormancy and multiple difficult hybrids - This option directly addresses the main applications of embryo culture.
- **Option C**: Raise a large number of plants from cells of embryo through shaking - This is not a standard application of embryo culture.
- **Option D**: Overcome the requirement of fertilization - This is not a primary function of embryo culture.

4. **Selecting the Correct Answer**:
- Based on the analysis, the correct answer is **Option B**, as it encompasses the key applications of embryo culture, specifically in overcoming dormancy and facilitating the development of difficult hybrids.

**Final Answer**: Option B - overcome dormancy and multiple difficult hybrids.

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