Question

The correct group of ureotelic animals is ..............

• A. frog, shark, Labeo
• B. land snail, toad, Labeo
• C. dog, Labeo, snake
• D. frog, turtle, rat

Hint:

Ureotelic animals excrete nitrogenous waste in the form of urea, and frogs, turtles, and rats are examples of such animals.

Answer 1

The Correct Option is D

Step 1: Understanding ureotelic animals.
Ureotelic animals excrete nitrogenous waste primarily in the form of urea. Frogs, turtles, and rats are examples of ureotelic animals as they primarily excrete urea.
Step 2: Analyzing the options.
(A) frog, shark, Labeo: Incorrect. While frog is ureotelic, sharks and Labeo are not.
(B) land snail, toad, Labeo: Incorrect. While toad is ureotelic, land snails and Labeo are not typically ureotelic.
(C) dog, Labeo, snake: Incorrect. Not all of these are ureotelic animals.
(D) frog, turtle, rat: Correct. All of these animals are ureotelic.
Step 3: Conclusion.
The correct answer is (D) frog, turtle, rat, as all are ureotelic animals.