Question

action of gastric juice and bile juice are complementary to each other for efficient digestion in humans. justify​

Answer 1

Answer:

Both the substances are necessary in digestion process. As Gastric glands secrete gastric juices that helps in digestion of protein and making the medium acidic for the enzyme pepsin to act on it. So, this forms peptones as a result.

Now, In small intestine no mucous is present so to protect it from the attack acidic medium in small intestine, Bile juice is secreted  from the gall bladder into small intestine in order to make the medium alkaline. It also helps in emulsification of fats by breaking down big globules of fats in to smaller globules.

So, in this way bile juice and gastric juice are complement to each other.

Please mark it as brainliest :-P