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A suitable method of transformation with...

A suitable method of transformation with recombinant DNA for plants in which cells are bombarded with high velocity micro-particles of gold or tungsten coated with DNA is:

A

Biolistics

B

Microinjection

C

Gene gun

D

Both (1) and (3)

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The correct Answer is:
### Step-by-Step Solution: 1. **Understanding the Question**: The question asks for a method of transformation in plants where cells are bombarded with high-velocity micro-particles coated with DNA. 2. **Identifying the Method**: The method described involves using micro-particles of gold or tungsten that are coated with DNA. This is a technique used for direct gene transfer into plant cells. 3. **Recognizing the Terminology**: The specific term for this method is the "Biolistic method" or "Gene Gun method." This method allows for the direct insertion of DNA into plant cells by physically shooting the micro-particles into the cells. 4. **Differentiating from Other Methods**: It is important to note that this method is distinct from other transformation methods such as micro-injection, which involves injecting DNA directly into cells using a syringe or needle. 5. **Conclusion**: The suitable method of transformation with recombinant DNA for plants, where cells are bombarded with high-velocity micro-particles coated with DNA, is the Biolistic method or Gene Gun method. ### Final Answer: The suitable method of transformation with recombinant DNA for plants in which cells are bombarded with high-velocity micro-particles of gold or tungsten coated with DNA is the **Biolistic method** or **Gene Gun method**. ---
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