This analytic technique is based on the use of galvanic and electrolytic cells.

All immunoassay methods are based on:

Accreditation agencies of laboratories require documented testing of reagent water which includes testing for:

Small cells function more effectively, because as cells become larger their surface area to volume ratio

The distinctive feature of chloroplasts is that they contain a green pigment called

Plant cells often have a large membrane-bound sac that is used for storing water and other substances. This organelle is called a

Which of the following is NOT a distinguishing characteristic of prokaryotic cells?

An animal and a plant cell are similar in all of the following ways EXCEPT _____.

The genetic material of which kind of cells is included in a single, circular molecule of DNA?

Flattened sacks of membranes apparently involved in the packaging and export of molecules synthesized in the cell are known as