To study human dentition biology practical class 11 experiment 9 part b answers

Class 11

Biology practical

Part -A

9. To study human dentition

Answers

By: solutions made easy

Observations:

1) Human dentition is heterodonti. e. shows 4 different types of teeth viz incisors, canines, premolars and molars.

(2) A human adult has a dental formula

2:1:2:3. (3) The total number of teeth in an adult human are 32.

(4) The teeth help in mastication of food and mixing it with saliva.

(5) Each tooth is made up of root and crown. The crown

is covered with an enamel. Please share this video with your friends....

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11th biology practical 9 to study human dentition

to study human dentition practical 11th

to study human dentition practical

to study human dentition

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