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प्रश्न
Mark the following statements as True or False. If false, write the correct statements.
All heterotrophs have a similar basic process of nutrition.
पर्याय
True
False
उत्तर
True
APPEARS IN
संबंधित प्रश्न
The inner wall of the small intestine has many finger-like outgrowths called ______.
What is the name of tiny projections on the inner surface of small intestine which help in absorbing the digested food?
What are the functions of liver and pancreas in the human digestive system ?
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?
Correct the spellings: Caceum
Which option represents the CORRECT sequence of digestive organs between the mouth and the anus?
Identify which three of the following terminologies is true for human dentition.
Name the organism which lives in the digestive system of human ______.
______ is a major organ for the digestion of food materials.
Write the chemical name and Molecular formula of tooth enamel.
