What types of sales fees do some mutual funds charge? More than one answer may be correct. For full credit, you must select all of the correct answers and none of the incorrect answers.

The concentration of sodium is high outside the cell and low inside the cell. If only a sodium channel was then opened in the membrane, where would sodium flow?

The inability of a charge to migrate is called

What is the equilibrium potential of calcium if the intracellular concentration is 0.002 mM and the extracellular concentration is 2.2 mM? Below are equations you may find helpful. Use 2 decimal places (hundredths place).

The cerebral cortex is made of

Which kind of neuroglial cell is found in the blood-brain barrier?

Sponges are ________.

Which of the following refers to the highest and most inclusive taxonomic category?  

The organelle that contains chlorophyll and carries out photosynthesis in plants is the ________.    

Both animals and fungi digest food ____________.