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प्रश्न
The question has four options. Choose the correct answer:
Teeth present in the upper molar of human beings are
पर्याय
Four
Three
Two
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उत्तर
Four
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संबंधित प्रश्न
What substance is mixed with food in the mouth during chewing by the teeth?
Put a tick (✓) against the most appropriate alternative in the following statement.
The hardest substance in your body?
The teeth called canines are a total of four in number on the sides of ______.
Fill in the blank.
The _______ is a common opening of food pipe and windpipe
State whether the following statement is True or False.
The ducts from the salivary glands open into the duodenum.
Rewrite the following parts of the human alimentary canal in their correct sequence Stomach, Oesophagus, Large instestine, Small intestine, Pharynx.
Fill in the blank.
Saliva contains salivary amylase which changes starch to _____.
Write true or false for the below statement. Rewrite the false statements correctly.
The process of taking in food is called assimilation
Find the odd one out. Give reasons for your choice.
Give reasons for the following:
All teeth in the mouth are not alike.
Write short answers
What do you mean by the emulsification of fat?
Answer in detail.
Name the four types of teeth and their functions
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The process of digestion starts from the ______.
Observe the diagram. This is the histological structure of the stomach. Identify and comment on the significance of the layer marked by an arrow.
Write any two functions of digestive system.
Bile helps in the digestion of ______.
List the parts of the digestive system.
Given below from (i) to (iv) are some food items.
- Boiled and mashed potato
- Glucose solution
- A slice of bread
- Mustard oil
Which of the above will give a blue-black colour when tested with iodine?
Name the parts of the alimentary canal where water gets absorbed from undigested food.
