With reference to a normal human being which one of the following statements is not correct? A)Human saliva is slightly alkaline B)An adult human may secrete 1 to 1.5 liters of sliva per day C) Sliva is secreted by six pairs of salivary gland in human beings D) The salivary enzyme (ptyalin) breaks down cooked starch into maltose
Option B is correct answer
