मराठी

Which One of the Following Pairs of Types of Teeth Perform One Common Function as Stated Against It?

Advertisements
Advertisements

प्रश्न

Which one of the following pairs of types of teeth perform one common function as stated against it?

पर्याय

  • Incisors, canines - Holding

  • Canines, premolars - Biting

  • Premolars, molars - Grinding

  • Molars, incisors - Tearing

MCQ
Advertisements

उत्तर

Premolars, molars - Grinding

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 12: Digestive System - Multiple choice type [पृष्ठ ११५]

APPEARS IN

सेलिना Concise Biology [English] Class 9 ICSE
पाठ 12 Digestive System
Multiple choice type | Q 4 | पृष्ठ ११५

व्हिडिओ ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्‍न

Write names of different parts of human digestive system and explain functions of any three parts.


Why do we get instant energy from glucose?


Which part of the digestive canal is involved in:

Complete digestion of food ______.


Name the biological catalysts which bring about chemical digestion of food.


The inner lining of stomach is protected by one of the following from the harmful effect of hydrochloric acid. This is ______.


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.
  1. What are (i) organisms A, and (ii) substance B?
  2. What are (i) part C, and (ii) part D, of tooth known as?
  3. By what name are the holes E in the tooth known?
  4. Name the part F of the tooth.
  5. What will happen if organisms A reach part F of the tooth known?

What are the main characteristics of enzyme?


Give any four reasons why water is necessary in our body.


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.


Name the following

The organ into which the pancreatic juice and the bile juice are poured


Name the juice secreted by the liver.


Complete the following enzymatic reaction.

Fats \[\ce{->[lipase]}\] ___________+__________


Name different steps involved in animal nutrition. Explain.


State whether the following statements are True or false: Pancreatic amylase digests protein into amino acids.


Define digestion.


Who is telling a lie?

Appendix: Digestion is impossible without me.


Who is telling a lie?

Lung: I play an important role in excretion.


Circle the odd one.


Describe the alimentary canal of man


The passage of food into the stomach is controlled by the ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×