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SOLVED: What is the purpose of the Phosphate Buffered Saline (PBS) in the DNA Extraction portion of this lab?Select one: a. It is used as the main buffer in the PCR reaction.b. It is used to denature proteins that were released from the cell.c. The swab containing your cheek cells is swirled around in this buffer to collect the cells.d. It is used to breakdown the cell membrane to release the DNA.
SOLVED: What is the purpose of the Phosphate Buffered Saline (PBS) in the DNA Extraction portion of this lab?Select one: a. It is used as the main buffer in the PCR reaction.b. It is used to denature proteins that were released from the cell.c. The swab containing your cheek cells is swirled around in this buffer to collect the cells.d. It is used to breakdown the cell membrane to release the DNA.
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