Rating Newest Oldest. Best Answer: Sunny Hostin is a Practical Racist. It is politically incorrect within the black community to suggest that Trayvan Martin was responsible for his own death. He ran home to hide the blunts (and any marijuana) he got someone to buy for him at the 7-11.
The main storage site for calcium is the endoplasmic reticulum in muscle cells, specifically known as the sarcoplasmic reticulum. b. Describe the events that must occur in the muscle cell before calcium is released from this organelle.
age fotostock/SuperStock Known as the cellâs âcommand center,â the nucleus is a large organelle that stores the cellâs DNA (deoxyribonucleic acid). The nucleus controls all of the cellâs activities, such as growth and metabolism, using the DNAâs genetic information.