Consider the following statements about the reproductive system of a male frog and choose the correct option:
I: The male frog has a pair of testes which are attached to the kidneys by a structure called mesorchium.
II: The male frog's sperm travels through the urethra which also carries urine.
III: External fertilization occurs, and the frog's sperm are released directly into the surrounding water.
1. Only I and II are correct. 
2. Only I and III are correct. 
3. Only II and III are correct. 
4. All statements are correct.
Subtopic:  Frogs |
From NCERT
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