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Microfilaments

Match the organelle (1-4) with the correct description (5-8).  

One mole of any element has the same

The ________ of a solution is the negative logarithm of the hydrogen ion concentration expressed in moles per liter.

What chemical binds free hydrogen ions in solution?

Helium (He) has an atomic number of 2. It is chemically stable because it

Compounds that contain carbon as the primary structural atom are called ________ molecules.

_______ cells are all of the cells of the body except the reproductive cells (sperm and oocytes).

Match the word on the left with its definition/characteristic on the right. (1 X each)

Red blood cell shrinkage is to ________ as red blood cell bursting is to ________.