Given below are two statements.

Statement I : Eyes in a frog are a pair of spherical structures situated in the orbit in skull.

Statement II : In the frog, the sense of hearing is simple with cellular aggregations around nerve endings.

In light of the above statements, choose the correct answer from the options given below.

Statement I is incorrect but statement II is correct.

Statement I : Eyes in a frog are a pair of spherical structures situated in the orbit in skull.

Statement II is false. Frog has different types of sense organs, namely organs of touch (sensory papillae), taste (taste buds), smell (nasal epithelium), vision (eyes) and hearing (tympanum with internal ears). Out of these, eyes and internal ears are well-organised structures and the rest are cellular aggregations around nerve endings.