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Consider the following statements regarding the DNA-mediated gene transfer and choose...

This question belongs to Biology GK Chapter Wise Gentics And Evoloution
Gentics and Evoloution
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Consider the following statements regarding the DNA-mediated gene transfer and choose the correct answer:
1. DNA fragments carrying the gene to be transferred are mixed with a carrier DNA
2. They are then precipitated out with a calcium phosphate buffer
3. The precipitate is used to transform target cells
4. The Ca-precipitated DNA enters the cell by exocytosis

Answer & Solution
Correct Answer: Option D
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