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प्रश्न
Define with examples: Carnivores
उत्तर
The organisms which feed upon other animals and animal products.
Examples - tiger, lion, cat, etc.
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संबंधित प्रश्न
Label the following figure of the digestive system.
A part of the human digestive system
Describe the parts of our tooth with the help of a labelled diagram.
When a person eats sugary food, then organisms A present in his mouth act on sugar to produce a substance B. The substance B first dissolves the calcium salts from the top part C of the tooth and then from its middle part D forming holes E. These holes ultimately reach the part F in the lower part of tooth which contains nerves and blood vessels. The substance B irritates the nerve endings inside the tooth causing toothache.
(a) What are (i) organisms A, and (ii) substance B?
(b) What are (i) part C, and (ii) part D, of tooth known as?
(c) By what name are the holes E in the tooth known?
(d) Name the part F of the tooth.
(e) What will happen if organisms A reach part F of the tooth known?
What are the end products of the digestion of: starch, proteins and fats respectively?
Define the following term :
Pylorus
Study the diagram given below and then answer the question that follows:
Give the total number of the type of tooth mentioned in '1' above, in the mouth of an adult and state its function.
Fill in the blank.
Peristalsis is caused by _____________________________.
State whether the following statements are True or false: Na+ is absorbed in intestine by sodium pump.
Mark odd one in the series:
The complete digestion and absorption of nutrients is done by the small intestine. Which of the following greatly enhances the process of absorbtion?