A recombinant DNA molecule is produced artificially and contains sequences ________.

Which of the following techniques is the best choice for amplifying DNA?

In a single PCR cycle consisting of 30 seconds at 95C, 1 min at 55C, and 1 min at 72C, what is happening in the step run at 55C?

What DNA sequence information is essential for the success of a polymerase chain reaction (PCR)?

During library screening, PCR, Southern blotting, and other techniques, binding two pieces of DNA to each other by hydrogen bonding is called ________.

A linear strand of DNA is 1,000 bp long. A recognition sequence for the restriction enzyme Eco R1 is located 300 base pairs (bp) from the 5′ end of this linear DNA molecule. Digesting this DNA molecule with Eco RI would produce _____.

Which of the following vectors would be the best choice for gene transfer in plant cells?

To separate acidic proteins from basic proteins in a crude cellular lysate you could use

Consider the following struct typedef struct MyStruct { int x; int y; } MyStruct; Assume you have a pointer array that points to an array of MyStructs. Which of the following is the correct syntax for accessing the data member x?

What is the output of this code? int numbers[] = { 35, 57, 78, 66, 41, 12 };        int *ptrA = numbers + 3;        int *ptrB = ptrA + 1;        int *ptrC = ptrA – 1;         printf( “%d, %d, %d\n”, *ptrA, *ptrB, *ptrC );