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Question

In the given figure of a human tooth. Identify the parts labeled and match them with their relative description and choose the correct option:


A

1.i 2.ii 3.iv 4.iii

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B

1.iii. 2.ii. 3.i. 4.iv.

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C

1. iii. 2.iv. 3.ii. 4.i.

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D

1.iv. 2.i. 3.iii. 4.ii.

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Solution

The correct option is B

1.iii. 2.ii. 3.i. 4.iv.


The parts labeled along with their correct significance are ;

1. Enamel; (iii) it is the hardest part of the body.

2. Dentine; (ii) 70% mineral content; mostly calcium.

3. Pulp; (i) Contains dentine-producing cells.

4. Cement; (iv) Connects root to the jawbone

So, the correct option is B. (iii, ii, i and iv.)


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