Thank you for the opportunity to help you with your question!
1. The nucleus contains the genes of a cell. It is surrounded by the nuclear envelope.The nucleolus is in the center of the nucleus. Chromatin surrounds the nucleolus. The nulceus is surrounded by the rough endoplasmic rectlium.
2. The mitochondrian has an outer membrane that covers the organelle. The inner membrane folds over creates folded structures. The fluid inside is called a matrix. The organelle is used for cellular respiration.
3. It maintains the cell's shape and protects from physical damage.
4.Both are used for energy production.
any questions, just ask
Please let me know if you need any clarification. I'm always happy to answer your questions.
Nov 20th, 2015
Did you know? You can earn $20 for every friend you invite to Studypool!