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Study the Following Dental Formula and Then Answer the Question that Follow:

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प्रश्न

Study the following dental formula and then answer the question that follow:

`"i"  3/4   "c"   0/0   "pm"   0/1   "m"   1/1`

State the total number of teeth present in the dentition. 

एक पंक्ति में उत्तर
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उत्तर

A total of 20 teeth are present in the given dentition.

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अध्याय 12: Digestive System - Structured/Application/Skill type [पृष्ठ ११६]

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सेलिना Concise Biology [English] Class 9 ICSE
अध्याय 12 Digestive System
Structured/Application/Skill type | Q 5.1 | पृष्ठ ११६

वीडियो ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्न

How are fats digested in our bodies? Where does this process take place?


Which part of the digestive canal is involved in:

Formation of faeces ______.


Name any four life processes in living things.


Name the enzyme present in human saliva. What type of food material is digested by this enzyme?


What harm can dental plaque do?


Which part of alimentary canal receives bile from the liver?


How is the small intestine best suited for the digestion and absorption of food?


State one difference in nutrition: Autotroph and Heterotroph


Who is telling a lie?

Lung: I play an important role in excretion.


Name the organs of the digestive system


The other name of food pipe is alimentary canal.


The exit of unabsorbed food material is regulated by ____________.


Observe the diagram of Human digestive system.

Match the labeling referred in column I and correlate with the function in column II.

Column I   Column II
i. a. The length of this depends on food the organism eats.
ii. b. Initial phase of starch digestion
iii. c. Increase the efficiency of lipase enzyme action
iv. d. This is the site of the complete digestion of carbohydrates, proteins and fats.

What is digestion?


During deficiency of oxygen in tissues of human beings, pyruvic acid is converted into lactic acid in the


Describe the alimentary canal of man.


Choose the correct order of terms that describes the process of nutrition in ruminants.


Cellulose-rich food substances are good source of roughage in human beings because ______.


Name the parts of the alimentary canal where water gets absorbed from undigested food.


Solve the crossword given as Figure.

Across Down
1. Cream-coloured digestive gland 2. Feeds with the help of pseudopodia
3. Undigested excretory solid residues 6. Total number of molars in one jaw of an adult
4. Organ that mixes saliva with the food 8. Largest gland
5. Point of defecation 9. Watery secretion in the mouth
7. Stored in gall bladder 11. A ruminant
10. Finger-like outgrowth in the small intestine 12. Form of food chewed by ruminants
13. Kind of taste buds    
14. Kills bacteria in the stomach    

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