Q82
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
A.
Only 1, 2 and 4 are true
B.
Only 3 and 4 are true
C.
Only 2, 3 and 4 life true
D.
Only 1, 2 and 3 are true
AnswerAnswer: Option D
Solution
Answer: Option D
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