Starch digestion begins in ______.

in the mouth

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in the oesophagus

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in the stomach

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in the small intestine

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Solution

The correct option is A in the mouth
Starch digestion begins in the mouth with the addition of salivary amylase to food particles. Salivary amylase acts specifically on starch in the food and breaks them down to more simple compounds such as maltose.

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Similar questions

Q. Where are proteins first digested in the alimentary canal?
(a) small intestine
(b) oesophagus
(c) mouth
(d) stomach

Question 4
Which is the correct sequence of parts in a human alimentary canal?

(a) $M o u t h \to s t o m a c h \to s m a l l i n t e s t i n e \to o e s o p h a g u s \to l a r g e i n t e s t i n e$
(b) $M o u t h \to o e s o p h a g u s \to s t o m a c h \to l a r g e i n t e s t i n e \to s m a l l i n t e s t i n e$
(c) $M o u t h \to s t o m a c h \to o e s o p h a g u s \to s m a l l i n t e s t i n e \to l a r g e i n t e s t i n e$
(d) $M o u t h \to o e s o p h a g u s \to s t o m a c h \to s m a l l i n t e s t i n e \to l a r g e i n t e s t i n e$

Which of the following is the correct sequence of parts as they occur in the human alimentary canal ?

(a) Mouth $\to$ Stomach $\to$ Small intestine $\to$ Oesophagus $\to$ Large intestine
(b) Mouth $\to$ Oesophagus $\to$ Stomach $\to$ Large intestine $\to$ Small intestine
(c) Mouth $\to$ Stomach $\to$ Oesophagus $\to$ Small intestine $\to$ Large intestine
(d) Mouth $\to$ Oesophagus $\to$ Stomach $\to$ Small intestine $\to$ Large intestine

The process of digestion in humans is completed in :
(a) oesophagus (b) small intestine(c) stomach (d) large intestine

The process of digestion of food in humans begins in:
(a) stomach
(b) food pipe
(c) mouth
(d) small intestine

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Starch digestion begins in ______.

The correct option is A in the mouthStarch digestion begins in the mouth with the addition of salivary amylase to food particles. Salivary amylase acts specifically on starch in the food and breaks them down to more simple compounds such as maltose.

The correct option is A in the mouth
Starch digestion begins in the mouth with the addition of salivary amylase to food particles. Salivary amylase acts specifically on starch in the food and breaks them down to more simple compounds such as maltose.