NEET Biology question
Read the following statements (P-T) and select the option that correctly fills (i) - (v). P. The male frog has a special organ on the throat called (i). Q. (ii) membrane is a part of ear and serves to receive sound waves. R. Dermis of the frog contains sac-like (iii) glands. S. Tongue of frog is (iv). T. (v) respiration takes place in lungs on land.
Answer: (B)
Solution
The male frog's throat bears a vocal sac (i) used for croaking. The tympanic membrane (ii) is the external part of the ear that receives sound waves. The dermis contains sac-like mucous glands (iii)
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