The laboratory technician carefully counted the sperm cells under the microscope.

The laboratory's old Bunsen cells hummed quietly as they supplied power to the vintage equipment.

In the lab, the students assembled several voltaic cells to power a small LED.

The visiting lawyer carefully inspected the holding cells before meeting her client.

Under bright daylight, cone cells allow us to distinguish subtle shades of color.

The research team installed new solar cells on the campus roof to lower energy costs.

To study memory formation, scientists examined how new experiences reshape the connections between nerve cells.

Researchers compared gene expression patterns between somatic cells and germ cells to understand tissue development.

In the developing brain, macroglial cells proliferate and differentiate to form essential support networks for neurons.

The lab technician counted the white cells under the microscope to assess the patient's immune response.