Question:
The type of dentition found in vertebrates that lack a renal portal system
The type of dentition found in vertebrates that lack a renal portal system
Show Hint
Mammals: Thecodont + Heterodont + Diphyodont; no renal portal system. Reptiles often have renal portal systems.
Updated On: Jun 3, 2025
- Thecodont, homodont, polyphyodont
- Acrodont, homodont, diphyodont
- Thecodont, heterodont, diphyodont
- Pleurodont, heterodont, polyphyodont
Hide Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Mammals, which lack a renal portal system, exhibit:
- Thecodont dentition: teeth embedded in sockets,
- Heterodont dentition: different types of teeth (incisors, canines, molars),
- Diphyodont dentition: two sets of teeth in a lifetime.
- Thecodont dentition: teeth embedded in sockets,
- Heterodont dentition: different types of teeth (incisors, canines, molars),
- Diphyodont dentition: two sets of teeth in a lifetime.
Was this answer helpful?
0
0
Top Questions on Animal Kingdom
- Which one of the following animals belongs to the oviparous mammal group?
- CUET (PG) - 2025
- Zoology
- Animal Kingdom
- How many jaws are present in Aristotle's Lantern?
- CUET (PG) - 2025
- Zoology
- Animal Kingdom
- In the life history and development of sea star, numerous larval forms are formed. Arrange them in the order of their occurrence:
A. Dipleurula
B. Branchiolaria
C. Bipinnaria
Choose the most appropriate answer from the options given below:- CUET (PG) - 2025
- Zoology
- Animal Kingdom
- Which one of the following belongs to class-Diplopoda?
- CUET (PG) - 2025
- Zoology
- Animal Kingdom
- Match LIST-I with LIST-II
\begin{tabularx}{0.8\textwidth}{|l|X|l|X|} \hline \multicolumn{2}{|c|}{LIST-I} & \multicolumn{2}{c|}{LIST-II}
\multicolumn{2}{|c|}{Type of cell in Porifera} & \multicolumn{2}{c|}{Functions}
\hline A. & Collar cells & I. & Line the sphincters
B. & Trophocytes & II. & Special nurse cells
C. & Pinacocytes & III. & Help to form spermatocyst
D. & Thesocytes & IV. & Food storage
\hline \end{tabularx}
Choose the most appropriate answer from the options given below:- CUET (PG) - 2025
- Zoology
- Animal Kingdom
View More Questions
Questions Asked in AP EAPCET exam
- If force \( F = \frac{\alpha}{\beta} \), then the dimensional formulae of \( \alpha \) and \( \beta \) are respectively:
- AP EAPCET - 2025
- General Physics
Find the variance of the following frequency distribution:
Class Interval 0--4 4--8 8--12 12--16 Frequency 1 2 2 1 - AP EAPCET - 2025
- Statistics
- If the locus of a point which is equidistant from the coordinate axes forms a triangle with the line \(y = 3\), then the area of the triangle is
- AP EAPCET - 2025
- Coordinate Geometry
- If the breaking strength of a rope is $\frac{4}{3}$ times the weight of a person, then the maximum acceleration with which the person can safely climb up the rope is (g - acceleration due to gravity)
- AP EAPCET - 2025
- Mechanics
- Identify the compound which is least reactive towards nucleophilic substitution reactions.
- AP EAPCET - 2025
- Organic Chemistry
View More Questions