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प्रश्न
Fill in the blank.
Molars are meant for _____ the food.
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उत्तर
Molars are meant for crushing the food.
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संबंधित प्रश्न
What substance is mixed with food in the mouth during chewing by the teeth?
Study the diagram given below and then answer the question that follows:
Identify the tooth and give a reason to support your answer.
Fill in the blanks.
______ and ______ help in digestion but food does not pass through them.
Mark odd one in the series:
The question has four options. Choose the correct answer:
The amount of saliva produced per day in human is
Who is telling a lie?
Tongue: My taste-buds can tell only a sweet taste.
Who is telling a lie?
Large intestine: I am 7.5 meter long.
Why it is important to wear helmet while riding a bike?
The passage of food into the stomach is controlled by the ______.
Read the following passage carefully and answer the questions that follow it.
| Bile juice is stored in a sac called, gall bladder, located near its organ of secretion, liver. The gall bladder releases the bile juice into the small intestine whenever food reaches there. Though bile juice is devoid of any digestive enzymes, it is required for the digestion of fats. The fats cannot be digested easily because they are insoluble in water and are present as large globules. Bile juice breaks down big fat droplets into smaller droplets. These are then easily digested by the enzymes released from the pancreas. |
- Which organ secretes the bile juice?
- Why is digestion of fats difficult as compared to that of other nutrients?
- How does bile juice help in the digestion of fat?
- Where is the digestion of fat completed?
- Does bile juice digest fat completely?
