The Na+/K+ Pump moves _____ sodium cation(s) out of the cell for every _____ potassium cation(s) it moves into the cell.

Which of the following represents a form of passive transport?

Why don’t all mutations to DNA cause changes to protein function?

When red blood cells are put into a solution, they swell over time and some burst. With this information, you can conclude the solution is ______.

The enzyme that generates RNA from a DNA template is:

Given the mRNA below, use the included chart to the right to identify the peptide (short protein) it would produce.

In connective tissue, what is the unbranched, triple helical fiber that gives strength to tendons and ligaments? It is also a big part of why barbecue tastes so good.

What is the first organ system to reach functional state?

In which week will the atrioventricular valve cusps form?

The distal left ____ arch forms the ductus arteriosus.