1.

Which one of the following pairs of food components in human reaches the stomach totally undigestedA. Protein and starchB. Starch and fatC. Fat and celluloseD. Starch and cellulose

Answer» Correct Answer - C
In humans, starch is digested in bucco-pharyngeal cavity. Cellulose is not digested in the humans. Protein is digested in stomach and fats in small intestine. Thus, fat and cellulose reach totally undigested in the stomach of humans.


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