mitochondrion
The organelle carries out most jobs needed in the cell. Often, the nucleus is the biggest organelle in a cell.
The organelle that is shaped like a bean and provides energy for a cell is the mitochondria. Mitochondria are known as the powerhouse of the cell because they generate most of the cell's supply of adenosine triphosphate (ATP), which is used as a source of chemical energy.
Mitochondria - to produce the ATP needed for muscle contraction
The Nucleus
the nucleolus
The cell membrane.
The organelle that supplies most of the energy to the cell is the mitochondria. Mitochondria are known as the powerhouse of the cell because they produce adenosine triphosphate (ATP), which is the primary energy currency of the cell through the process of cellular respiration.
Mitochondria. It takes a lot of energy to swim as far as they have to.
The nucleus is the most obvious organelle in any eukaryotic cell.
We looked at the cell's organelles under the microscope.
the guilded lady
Probably ribosomes.