The heart is part of the cardiovascular system and is made of cardiac muscle. cardiac muscle has special characteristics that distinguish it from other types of muscle tissue. which of the following are characteristics of cardiac muscle

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.