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Byju's Answer
Standard IX
Biology
Functions of Buccal Cavity and Oesophagus
Which of the ...
Question
Which of the following statement is incorrect?
A
Molars help in cutting and piercing the food.
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B
HCl present in the stomach kills the bacteria present in food.
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C
Mucus protects inner lining of the stomach from the HCl.
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D
Dental formula for adult humans is 2123/2123.
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Solution
The correct option is
A
Molars help in cutting and piercing the food.
Molars have a large and flat biting surface, which is well-adapted for grinding food. They do not cut and pierce the food.
So statememt C is incorrect.
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