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The DNA undergoes a process named PCR (Polymer Chain Reaction) once the scientists get a hold of the DNA. essentially the DNA double helix is unwound and is split into its two strands, and random nucleotides (or primers as they are called in this process) attach to the two open strands. These primers form hydrogen bonds with the DNA strands. due to this, there are now two strands of DNA rather than just one. scientists do this over and over again, until they have enough DNA to be able to test whatever they need to test on it.
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∙ 12y ago
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How abundant is plutonium on earth?
Only trace levels, with the natural trace levels completely swamped out by the manmade trace levels from nuclear fallout (both from above ground weapons tests and the Chernobyl and Fukushima reactor disasters) by a factor of many millions.
What are called trace minerals because your only need a tiny amount?
B.ZincC.Iron
Is trace leucocytes something to be concerned about?
You had to get the order for your blood test from your doctor. I have no idea what kind of leucocyte you are referring to. If you only have a trace of all leucocytes, you are probably receiving a transfusion right now, living in a bubble, or talking to a funeral director. Your doctor ordered your tests. Call and ask him or her.
Do snakes try to be poisonous?
snakes cannot try to be poisonous they can only be born that way unless scientists run tests on it and improve or remove certain parts of the snake
What if you are pregnant and had your period and you take 5 pregnancy tests where all negative?
You need to see a doctor. It is possible that you have miscarried, but only scans and blood tests will tell for sure.
Are there real human dog?
Nope, A dog has 72 chromosomes, we only have 46 meaning that our genes are incompatible. Sorry to dissapoint LOL. The embryo lives only a few days meaning scientists can do tests on the human side.
How to tracing a call?
There is not a way to trace a call. Only the police officer can trace a call.
Does anyone live in the south pole or north pole?
I think they don't
Have scientists tried to clone the Tasmanian forester kangaroo?
No. There is no need for scientists to clone the Tasmanian Forester kangaroo, as its population is healthy enough. Scientists have only tried to clone the Thylacine (Tasmanian tiger) in attempts which have, to date, been unsuccessful.
Why scientists need a manager?
For the same reason that a fish needs a bicycle. Only the company that hires him(her) needs a manager.
How do you trace with Gmail password?
You cannot trace someone with Gmail password. It is because you do not have the authority to trace the person. The tracing can be done by crime branch only.
What town am I in?
We can only trace you for official business
