Question

The functional respiratory organ of a fully formed tadpole is the

• A. Skin
• B. Lung
• C. Gill
• D. Air bladder

Answer 1

The correct option is C Gill

While both the tadpole and the frog like other organisms need to take in oxygen from the environment, the respiratory mechanisms differ. Tadpoles use gills, while mature frogs have three types of respiration- skin, buccal pumping and lungs

Therefore, the correct answer is option C.