Posts Tagged ‘restriction enzyme’

In recombinant DNA technology, what is the object that is used to carry new DNA into a cell?

Thursday, November 12th, 2009

In recombinant DNA technology, what is the object that is used to carry new DNA into a cell?
A. Restriction enzyme
B. Carrier
C. Vector
D. Nuclear transfer

WHich is the first enzyme used in the production of DNA fragments for DNA fingerprinting?

Tuesday, November 10th, 2009

a. restriction enzyme
b. reverse transcriptase
c. ligase
d. DNA polymerase
e. RNA polymerase

Help please for AP BIO Transformation Lab and DNA fingerprinting Lab?

Wednesday, November 4th, 2009

Please help me answer these questions:
1) What other methods can be used to verify that transformation occurred? Explain.
2)In your lab, you ran your DNA samples on a 0.8% agarose gel. Would you get the same results if you ran your samples on a higher percentage agarose gel? Why or why not?
3) If you have [...]

Why more than one Restriction Enzyme is used for DNA fingerprinting Lab?

Monday, August 31st, 2009

I have this lab in which I have to Identify DNA by Restriction Enzyme Pattern.Why more than one Enzyme is used for DNA fingerprinting? Could DNA samples have been distinguished from one another if only one Enzyme is used? How to analyze gel Band patterns if two enzymes are used?