Biology MCQ for Competitive Exams | Biology Objective Question

Protein catalysts of chemical reactions in biological systems are

Which of the following components of food is digested by s. amylase?

Where are proteins first digested?

Which is the first enzyme that mixes with food?

Which of the statements is correct regarding bile?

In the human digestion system, the enzymes pepsin and trypsin are secreted by?

In which part of alimentary canal food is finally digested?

Which part of the alimentary canal receives bile from the liver