How we know that in humans incisor are 2 for milk teeth , canine is 1 , premolar is 0 and molar is 2.also for permanent teeth , dog etc. also

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Solution

Dear student, Depending on their shape (structure) they have been categorised differently and have been counted for obtaining the information in different species.

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Question 2
Which of the following pair of teeth differ in structure but are similar in function?

(a) Canines and incisors
(b) Molars and premolars
(c) Incisors and molars
(d) Premolars and canines

Q. During a dental check up in school, the dentist asked a group of students to name the teeth from the back of the mouth to the front in the correct order. He got four different answers. Identify the one that shows the correct order.
(a) 3 incisors, 2 canines, 1 molar, 2 premolars.
(b) 2 incisors, 1 canine, 3 premolars, 2 molars.
(c) 2 molars, 3 premolars, 2 canines, 1 incisor.
(d) 3 molars, 2 premolars, 1 canine, 2 incisors.

Give a brief description about this things

Absorption, amino acids, amboea, assimilation, bile, buccal, cavity, canine, cellulose, digestion, egestion, fatty acids, food vacuole, gall bladder, glycerol, incisors, ingestion, liver, milk teeth, molar, permanent teeth, oesophagus, pancreas, premolar, pseudopodia, rumen, ruminants, ruminations, salivary glands, villi, saliva.

Q. The teeth that are used for biting an apple are

(a) incisors
(b) canines
(c) pre-molars
(d) molars

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

(a) Incisors, canines - Holding

(b) Canines, premolars - Tearing

(d) Molars, incisors - Tearing

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