Answer the following question given this paragraph: 

Eukaryotic cells also contain other organelles besides the nucleus. An organelle is a structure within the cytoplasm that performs a specific job in the cell. Organelles called mitochondria, for example, provide energy to the cell, and organelles called vacuoles store substances in the cell. Organelles allow eukaryotic cells to carry out more functions than prokaryotic cells can. This allows eukaryotic cells to have greater cell specificity than prokaryotic cells. Ribosomes, the organelle where proteins are made, are the only organelles in prokaryotic cells.


Q: What is the term for a structure within the cytoplasm that performs a specific job in the cell?

 Choices:

- vacuole

- nucleolus

- molecule

- organelle

A:
organelle
