The polymerase chain reaction (PCR) is a lab technique that ultimately results in which of the following?
A) the ability to transfer genes using plasmids
B) a large clone library
C) duplication of a small strand of DNA into billions of copies
D) the isolation of a particular gene from a donor species
E) the use of a radioactive probe to isolate a gene from a gene library
C) duplication of a small strand of DNA into billions of copies
You might also like to view...
Sidearms are attached to ________.
A) B tubules B) A tubules C) central pairs D) radial spokes E) interdoublet nexin
Answer the question using the accompanying graph. Which portion of the graph shows the activation energy in the
presence of enzyme?
a. A b. B c. C d. W + X e. Y + Z
Which of these types of animals would you expect to find in the deepest rock layers?
A) whales B) fish C) parrots D) frogs
Why are viruses considered to be nonliving?
(A) They do not have cells (B) They cannot reproduce on their own (C) They have no metabolic activity (D) All of the above