What caused scientists to discover the existence of cells

All of the following statements about enzymes are correct except: proteolytic enzymes are also known as proteases. pectin methyl esterase causes browning of cut fruit. cloud loss in orange juice is due to enzyme activity. proteolytic enzymes in fish cause tissue softening during storage.

Ducks and beavers both have webbed feet

In the absence of oxygen the net gain of atp for each glucose molecule during glycolysis is approximately