Metal ions such as magnesium or calcium can serve as enzyme ________.

Which two muscles of the eye allow one to look straight up from the primary position?

How many single bonds can a carbon atom form if it is double-bonded to an oxygen atom?

If the density of water is `x` g/mL at the room temperature, calculate the %error of this experiment. Please keep 3 digits after the decimal place in your final answer.

The resting membrane potential is closest to the equilibrium potential for ________.

The only flagellated cells in humans are ________.

All amino acids contain carboxyl and amino groups.

Which of the following is NOT a primary active transport pump?

 Provide an example of GVA (general visceral afferent) innervation.

[BLANK-1] Identify muscle marked by the star on the image below. [BLANK-2] What nerve provides motor innervation to the marked muscle?