Lecithin is (organic chemistry) the principal phospholipid in animals; it is particularly abundant in egg yolks, and is extracted commercially from soy. It is also a major constituent of cell membranes, and is commonly used as a food additive (as an emulsifier). While cephalin is (biochemistry) a phospholipid found particularly in the cells of nervous tissue; it is also the primary phospholipid in bacteria.
Cells in onion peels are dead and the ones in spinach are alive.
Answer:
importancia de la luz y la cloro fila
Answer:
b
Explanation:
the rest just wont help when you are trying to identify them