Questions: True or False Question A direct cell count typically determines only the number of live cells in a sample. True False

The answer is False: A direct cell count typically determines only the number of live cells in a sample.

Explanation:

• A direct cell count involves counting all cells in a sample, regardless of whether they are alive or dead. This method does not differentiate between live and dead cells.
• Techniques such as using a hemocytometer or automated cell counters are common for direct cell counts, and they generally provide a total count of cells.
• To specifically count only live cells, additional methods such as viability staining (e.g., trypan blue exclusion) are required, which can distinguish live cells from dead ones.

In summary, a direct cell count includes both live and dead cells, so the statement is false.