The present tense of tasted is taste(s).
taste
It is "taste/tastes".
simple present tens of tore is tear.
No, you need taste buds, not saliva to taste food.
have/has tasted
Yes, the sentence is in the present tense.
There are 3 types of taste buds present in the tongue:Vallate(is the largest and present at the back of the tongue)Filliform(smallest, numerous and present at the dorsum of the tongue)Fungiform(present at the tip and margins)
Taste impulses are from a region in the brain called the primary gustatory cortex. The sense of taste is ultimately felt on various areas of the tongue where taste buds are present.
salivary amylase which is present in the saliva
The oranges this season taste sour.
Present perfect is -- have /has + past participleThe past participle of go is gone.have gone -- They have gone for a walk.has gone -- She has gone for a walk.