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प्रश्न
Give reasons for the following.
Meat eating animals have strong canines.
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उत्तर
Meat eating animals have strong canines as they have to tear the flesh.
Meat eating animals like dogs, wolves, and lions eat raw meat by tearing it so they have sharp canines.
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संबंधित प्रश्न
Which of the following has the longest small intestine?
(a) carnivore
(b) omnivore
(c) herbivore
(d) autotroph
Which of the following is the correct sequence of parts as they occur in the human alimentary canal?
(a) Mouth → Stomach → Small intestine → Oesophagus → Large intestine
(b) Mouth → Oesophagus → Stomach → Large intestine → Small intestine
(c) Mouth → Stomach → Oesophagus → Small intestine → Large intestine
(d) Mouth → Oesophagus → Stomach → Small intestine → Large intestine
Fill in the blanks.
Pepsin acts on ________ to change them into _______ and __________.
State whether the following statements are True or false: Trypsin coagulates the milk protein.
Correct the spellings: Caceum
The process of digestion starts from the ______.
Pushing forward the food that has been chewed is the function of the ______.
Bile helps in the digestion of ______.
Match the two columns and select correct option.
| Column - I | Column - II | ||
| i. | Sphincter of Oddi | a. | Oesophagus and stomach |
| ii. |
Ileo-caecal sphincter |
b. | Stomach and small intestine |
| iii. | Pyloric sphincter | c | Ileum and caecum |
| iv. |
Gastro-oesophageal sphincter |
d. | Opening of hepato- pancreatic duct |
The complete digestion and absorption of nutrients is done by the small intestine. Which of the following greatly enhances the process of absorbtion?
