In the gel below, the DNA in Lane 2 is approximately

You digest a ~2000 bp plasmid with EcoRI, and run a linear marker. The digestion at various time points is shown below. Which of the following does “C” represent?

A pregnant woman presents for her initial OB visit. Her BMI is 25.2 kg/m2. Your recommendation for pregnancy weight gain is:

A sequencing gel has four clearly defined lanes for A, T, G, and C (no A+G or C+T lane). This is likely

You are attempting to incorporate a mutation in a DNA sequence using PCR. To accomplish this, you design four primers. Which of the following primers would you use during PCR #1 shown in the image below?

The following overhang can be converted to a blunt end by

You digest a vector and insert with two different restriction enzymes, which produce blunt ends. Which of the following is TRUE?

The nurse-midwife should ask a patient directly about intimate partner violence:

Prepregnancy obesity has been associated with increased risk for:

Which of the following is NOT a typical step of PCR?