In its jaw.
lingual papillae
A cat's tongue looks like a sand paper, that is due to the four types of papillae namely Filiform papillae, Foliate papillae, Fungiform papillae, Circumvallate papillae.
Papillae are ridges found on your tongue. Taste buds are found within papillae your tongue. There are several types of papillae but it seems you only need to know the difference between the two.
Papillae are the receptors of taste that includes 4 types. Here are the 4 types of papillae: Fungiform, Filiform, Foliate, and Circumvallate papillae.
There's a very informative video available online about that.
The type of papillae on the tongue is the gustatory kind. That means that they have the sense of taste. This includes salty, sweet, sour, or bitter. This information is combined with the sense of smell to combine in our experience of food.
The plural form of papilla is papillae.
The sensory papillae are located in the chest cavity of the fetal pig. These papillae are important for respiration of the pig.
Folitae papillae are folds on the sides of the tongue. They may be covered in taste buds. The papillae are responsible for protecting the lingual tonsils.
It would be difficult to bite off a taste bud. If you are reffering to the bumps on your tongue those are called papillae. These are not the taste buds, however, some of them are associated with taste buds. The papillae are surrounded by a moat and on the wall of the papillae in the moat are the taste buds. So you would have to cut a papillae somewhat deep in order to have taken the taste bud with it. Assuming the taste bud left with the papillae it should regenerate, eventually. As mentioned only some papillae have taste buds. In humans only the circumvallate papillae, fungiform papillae, and foliate papillae have taste buds on their walls. drazx is the original author of this answer
PAPILLAE
Papillae