NEET Biology question
Consider the following statements about respiratory system of frog. I. Skin acts as a respiratory organ in water as well as on land II. Dissolved oxygen is exchanged through the skin by the process of diffusion in water III. Lungs are paired and present in thorax IV. Gaseous exchange takes place through the skin during hibernation and aestivation Which of the statements given above are incorrect?
Answer: (A)
Solution
Statements I, II and IV correctly describe cutaneous respiration in the frog (in water and on land, by diffusion, and during dormancy). Statement III is incorrect: the frog's body is
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