Cell Organelle Quiz

1. Compare and contrast the rough and smooth ER.
2. Most Organelles are made of membranes.
3. Ribosomes can be embedded in the _________ ER and loose in the cytoplasm.
4. What cellular function do mitochondria perform?
5. Why would a muscle cell have a lot of mitochondria ?
6. Cells in the human hormone system (the endocrine system) have a lot of smooth ER. That means that some hormones are actually ________________ (what does the smooth ER make?).
7. Most of a cells DNA is in the ____________.