Question

Ciliated funnels found on the ventral side of kidney in Frog are

• A. Ostia
• B. Nephrostomes
• C. Bidders organs
• D. Corpora adiposa

Answer 1

The correct option is B Nephrostomes

The excretory system of frog consists of a pair of kidney, ureters, urinary bladder and cloaca. On the ventral surface of the kidney in the frog, there are ciliated funnels present called as nephrostome. The nephrostome is internally lined with cilia, its function is to push water, metabolic wastes and other substances into metanephridium (Kidney).

So, the correct answer is 'Nephrostomes'.