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Because they don't make tweasers and scalples small enough to cut away the nuclear envelope, untangle the chromosomes and remove the histones.

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Q: Why must you perform an experiment to obtain DNA?
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Who determined DNA was a chemical that contained inherited information?

The assumption of inheritence material was first suggested by Griffith's experiments on diplococcus. Later on in 1944 three scientist; Avery, Macleod, and Mc. Carty repeated the Griffith's experiment and finally Harshey and Chase perform the experiment with bacteriophage and E.coli and prooved that DNA is a genetic material.


How are genes isolated from their original host?

Normally the larg segment of DNA it is cut with different restriction enzymes.Than you must perform a gel electroforeis in wich segments of DNA are arranged in bands acording to their size.


Where can you obtain DNA for DNA fingerprinting?

sperm blood hair with attached tissue


How will you get the DNA of a cheetah so you could run super fast?

must be genetically grafted into your DNA while your still an embryo, even then you would probably die, and i dont think many parents would want scientists to experiment on you. read the book Maximum Ride:the Angel experiment. Its about genetically enhanced people


What was the name of the experiment that Meselson and Stahl worked on?

The experiment that supported the hypothesis that DNA replication was semiconservative was known as the Meselson-Stahl Experiment.


Is guinea pig DNA and human DNA identical?

yes because i did a science experiment and found that the human DNA and the pigs DNA or practically the same .


What is the part of an experiment that is not being tested but used for comparisons?

Any experiment is associated with a control . This control is actually not a part of experiment itself but is only used to compare the results. for eg in DNA transformation experiments control DNA is also tranformed to analyse and compare the transformation of our required DNA insert.


What is the Part of an experiment that is not being tested but used for comparison?

Any experiment is associated with a control . This control is actually not a part of experiment itself but is only used to compare the results. for eg in DNA transformation experiments control DNA is also tranformed to analyse and compare the transformation of our required DNA insert.


What is the molecule that caused transformation in Griffith's mouse experiment?

DNA


What does DNA do in animal cell?

DNA has all of the information for the cell to perform all of the tasks it needs to do.


What did the experiment of Hershey and chase show?

DNA controls heredity, not proteins.


What is the order of experiments proving that DNA is the genetic material is?

griffith's experiment