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प्रश्न
Fill in the blank.
In an adult human, there are a total of ___ teeth.
उत्तर
In an adult human, there are a total of 32 teeth.
APPEARS IN
संबंधित प्रश्न
Pancreas, Gall bladder, Glomerulus, Liver
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?
How is thorough chewing of food helpful in digestion?
Study the following dental formula and then answer the question that follow:
`"i" 3/4 "c" 0/0 "pm" 0/1 "m" 1/1`
Is the dentition that of a carnivore or herbivore? Give a reason to support your answer.
Write four sequential steps of the procedure of the experiment "Preparing a temporary mount of a leaf peel to show stomata".
Name the three enzymes found in pancreatic juice.
(i)____ (ii)____ (iii)_____
Write short answers
What do you mean by the emulsification of fat?
Write short answers
Write the names of three enzymes which are found in pancreatic juice.
Mark odd one in the series:
Name the enzymes secreted by the following: Salivary glands
