Question:
In mammals the teeth are
A) Of different types
B) Embedded in the socket in the jaw bones
C) Only two sets, present throughout life.
The conditions are referred as
In mammals the teeth are
A) Of different types
B) Embedded in the socket in the jaw bones
C) Only two sets, present throughout life.
The conditions are referred as
A) Of different types
B) Embedded in the socket in the jaw bones
C) Only two sets, present throughout life.
The conditions are referred as
Show Hint
Match each description with a tooth term: different shapes, fixed in sockets, two sets.
Updated On: Nov 12, 2026
- Heterodont, thecodont, diphyodont
- Thecodont, heterodont, diphyodont
- Diphyodont, thecodont, heterodont
- Heterodont, diphyodont, thecodont
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The Correct Option is A
Solution and Explanation
Step 1: Understanding the Concept
Dentition is described by the shape of teeth, how they are fixed, and how many sets appear in life.
Step 2: Match each statement
(A) Teeth of different types (incisors, canines, premolars, molars) is heterodont. (B) Teeth fixed in sockets of jaw bones is thecodont. (C) Two sets, milk teeth and permanent teeth, is diphyodont.
Step 3: Order the terms
The statements are in the order A, B, C, so the terms are heterodont, thecodont and diphyodont.
Step 4: Conclusion
The sequence heterodont, thecodont, diphyodont is correct.
Final Answer:
The three conditions are heterodont, thecodont and diphyodont. \[ \boxed{\text{(A) }\text{Heterodont, thecodont, diphyodont}} \]
Dentition is described by the shape of teeth, how they are fixed, and how many sets appear in life.
Step 2: Match each statement
(A) Teeth of different types (incisors, canines, premolars, molars) is heterodont. (B) Teeth fixed in sockets of jaw bones is thecodont. (C) Two sets, milk teeth and permanent teeth, is diphyodont.
Step 3: Order the terms
The statements are in the order A, B, C, so the terms are heterodont, thecodont and diphyodont.
Step 4: Conclusion
The sequence heterodont, thecodont, diphyodont is correct.
Final Answer:
The three conditions are heterodont, thecodont and diphyodont. \[ \boxed{\text{(A) }\text{Heterodont, thecodont, diphyodont}} \]
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