Home » Biology » The enzyme ptyalin acts in theThe enzyme ptyalin acts in the The enzyme ptyalin acts in the A. large intestine B. mouth C. oesophagus D. small intestine E. stomach Correct Answer: Option B Explanation Related Posts In the enzyme (amlyase) reactions of starch → sugar starch is referred to as the One of the most effective ways of controlling guinea worm is by The short thick break in birds is an adaptation for Which ecological factor exerts the greatest influence on the structure of the profiles? In artificial selection, individuals without desirable traits may be prevented from mating by The origin of mineral particles in the soil is