What does the G stand for when talking about DNA nitrogenous bases? 

Substrates bind to enzymes in an area called the ______________________.

Which of the following nerves supplies innervation to the lateral 2 tendons of the flexor digitorum profundus?

Catechol oxidase reacts more with catechol than hydroquinone even thought the two molecules are very similar in shape.  What is this preferential binding called?

Identify the vessel labeled “A” in the image below.

Is this cell in a hypotonic or hypertonic solution? 

Match the blanks with the appropriate word (5 pts): In recombinant DNA technology, [A] are used to cut a specific gene out of a piece of DNA. The gene may be inserted into a [B], which carries a gene for streptomycin resistance, and serves as a gene vector. The gene vector is put into a bacterial cell using [C]. Only bacteria that take up the gene vector will grow in the presence of [D]. The bacteria grow and multiply, producing the [E] coded for by the gene vector.

The absorbance values of solutions A and B were determined using a spectrophotometer and recorded in the following chart.  Which solution would have a higher protein concentration?  Absorbance Solution A 0.289 Solution B 0.316

Which of the following phenol red tubes contains the MOST carbon dioxide? 

The superior trunk of the brachial plexus is derived from which of the following nerves?