The type of pronoun is used to show the connection between the antecedent and the subordinate clause of a sentence is a relative pronoun. Relative pronouns are used to link a clause or phrase to a noun or pronoun. Hope this helped!
well, best if you don't ask anything if u wanna ask something
; like what is the whole process like for example the meiosis and mitosis process.
The third sentence is punctuated correctly.