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  4. Column A shows the different types of teeth. Find the appropriate example from column B and choose the option with the correct match. Column A Column B (a) Heterodont (i) Reptiles (b) Secodont (ii) Mammals (c) Pleurodont (iii) Amphibians (d) Homodont (iv) Carnivores

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Q. Column A shows the different types of teeth. Find the appropriate example from column B and choose the option with the correct match.
Column A Column B
(a) Heterodont (i) Reptiles
(b) Secodont (ii) Mammals
(c) Pleurodont (iii) Amphibians
(d) Homodont (iv) Carnivores

NTA AbhyasNTA Abhyas 2020

Solution:

a. Heterodont - Different types of teeth (canines, incisors, premolars and molars).
b. Secodont - Pointed cusps.
c. Pleurodont - Attached to the lateral surface of the jaw ridge.
d. Homodont - All similar types of teeth.