To produce a variety of blood cells
The primary function of white adipose cells is to store energy in the form of fat. They also provide insulation and act as a cushion to protect organs.
The primary function of red blood cells (scientifically know as erythrocytes) is to transport oxygen to wherever its destination may be.
The nucleoplasm is the fluid found in eukaryotic cells. The primary function is that of a suspension for the organelles of the nucleus.
It is the energy and synthesis center of the cells.
Control the rate of oxygen use by cells
To produce a variety of blood cells
The primary function of the digestive system is to supply the cells of the body with nutrition. It does this by ingestion, digestion, and absorption. The waste materials that are not used are then eliminated.
The primary function of lipids in biology is to form the lipid bilayer that encloses cells, known as the cell membrane. This membrane provides structure and protection to the cell, as well as regulating the entry and exit of molecules. Lipids also serve as energy storage molecules and are involved in cell signaling processes.
The primary function of very thick-walled cells in the stem of a plant is to provide structural support and rigidity, especially in larger, woody plants. These cells, known as sclerenchyma cells, are dead at maturity and have extremely thick walls made of lignin, which makes them strong and durable.
red blood cells
Embryonic stem cells are naturally pluripotent and can make any tissue type.