What is organelles ??

What are organelles?
An organelle is a discrete structure of a cell having specialized functions.
It functios like the organs in our body.

Examples of organelles:
mitochondria (in almost all eukaryotes)
nuclues
golgi apparatus
rough ER
plastids (in plants and algae)
chloroplasts
chromoplasts
leucoplasts
amyloplasts
statoliths
elaioplasts
proteinoplasts
rhodoplasts

are u talking about plant cells or animal cells?