nourishes it
Some of the inportant funtions of cells are proteins.
Better question. What cells do not contain proteins? Proteins is from the Greek and means " first place, " so I can not think of any cell without some types of proteins.
Proteins are found in cells. Proteins are a macromolecule.
Cytoskeleton
The immune system uses antibodies, proteins, and specialized cells to defend the body from infectious diseases. This includes systems like the lymphatic system, which contains white blood cells that identify and neutralize invaders, and the lymph nodes which produce and store infection-fighting cells.
true
Mightyfara
Besides being structural supports in some cells; proteins do EVERYTHING that we class as living.
Some viruses are very specific to certain cells. The cell has proteins on it's surface and a virus will use it a docking station to be able to enter the cell. Some cells don't have that protein and the virus can not enter the cell.
You would find proteins inside cells. Proteins are a vital component of cells, performing a wide range of functions crucial for cell structure and function. Cells are the basic building blocks of living organisms that contain various organelles, including proteins.
Plant cells do need proteins to live/survive. They also make proteins.
Proteins are biomolecules made up of amino acids and are synthesized by cells. Proteins play many vital roles in cells, such as structural support, catalyzing biochemical reactions, and cell signaling. While proteins themselves do not have cells, they are essential components of all living cells.