A cell conducts endocytosis by pinocytosis and phagocytosis.
Ozone, which is also known as trioxygen, is a chemically bonded compound, and contains three oxygens.
B. Scarcity of drinking water
Answer: D)
Membrane proteins produce phospholids
Explanation:
Membrane proteins in the mitochondria do more than just generate cellular energy. The proteins in the membranes of the mitochondria are complex machines in the nanoworld that mediate the oxygen-coupled generation of energy in cells. Their role in this process is not yet understood in detail.
Membrane proteins perform a variety of functions vital to the survival of organisms: Membrane receptor proteins relay signals between the cell's internal and external environments. Transport proteins move molecules and ions across the membrane.
D. Kidney and bladder are the 2 organs that are part of the excretory system.
