subcellular structures

noun
UK /ˌsʌbˈseljʊlə ˈstrʌktʃəz/
US /ˌsʌbˈseljələr ˈstrʌktʃərz/

Tiny parts inside a cell that each do a special job.

Under the microscope, we could see the subcellular structures that help the cell make energy.


OTHER MEANINGS

2. The small internal parts of a cell studied in biology, such as mitochondria and ribosomes.

The lesson covered subcellular structures and their functions.

3. Microscopic features within a single cell that can be seen with special equipment.

Scientists used a powerful microscope to examine the subcellular structures.

4. Organized components inside a cell that work together to keep it alive.

Damage to these subcellular structures can make a cell sick.