[upinder1955]

What is the sequence of steps carried out for
1. PCR
2. cloning a gene
3. DNA finger-printing
4. taking out pure DNA from a cell
Please reply. It is urgent.

[canalon]

1-see for example: http://en.wikipedia.org/wiki/PCR
2- look up for the rest by yourself
3-come back with questions that show you have thought about your homework
4-receive help

Yes spoon feeding homework answers is not the site policy.

[mith]

It’s urgent though. lol, better delegate it to the internets.

[pguo]

I think you are doing something right now, so it’s urgent to know the protocols for your experiments. am I right?

You can find PCR and its related protocols over here http://www.lab-manual.com/lm_013.htm

There is another place you can find DNA, RNA, protein and their related, such as molecular cloning background and protocols. http://www.e-biotek.com/ebiotek_304.htm

In addition, you can easy find some ebooks and handbooks at above links. Let me know if I can help further.

Good luck.

[Author]

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