What step of PCR occurs at 72ºC?

Which reporter unit in real-time PCR is designed in a hairpin structure?

Which of the following statements is not true about Beethoven?

The enzyme ligase joins the Okazaki fragments to the:

The ______________________________ movement of a classical symphony or string quartet is often a minuet and trio.

Agarose and polyacrylamide gel matrices differ with respect to:

A rondo most often serves as a

  Identify the composer/title:

Write the radical exponent as a rational exponent.

Let the instructions of a processor with clock rate of 4GHz be divided into four classes A, B, C, and D with CPIs 1, 1.5, 2, and 2.5 respectively. In a given program the dynamic instruction count is 1.0E9 and instructions are divided into classes as follows: 10% class A, 20% class B, 50% class C, and 20% class D.  a. (5 points) How long does it take for the processor to execute the given program? b. (5 points) Find the global CPI of the processor.