Sense organs of frog, which are formed due to cellular aggregations around nerve endings are

In frogs, a variety of sense organs contribute to their sensory experience. These include touch organs known as sensory papillae, taste buds, nasal epithelium for smelling, eyes for vision, and a tympanum paired with internal ears for hearing. Notably, the eyes and internal ears are well-organised structures, while the other senses, such as touch, taste, and smell, involve cellular aggregations around nerve endings.