That's because muscle cells require a lot of energy, more so than other parts of the body. They need more mitochondria because a mitochondria is the powerhouse of the cell.
Answer:
It is only nucleotide phosphates e.g. adenosine triphosphate (ATP) that stores energy for all cell's use. It is also a molecule that is similar to one of the nucleic acids in DNA and RNA.
The insertion or deletion of 2 or more nucleotides would cause a frame shift mutation .
The term calendar is for the whole term in school. What classes you would take, where they are at, what you're doing in each class throughout the term. The weekly schedule will be used for what assignments need to be turned into each class that week. The daily organizer will be what you're doing in each class that day. What you will be taking about what assignments you will be doing. It will also be for what classes you will be going through that day.
Lysosome is found in animal but not plant