So this is basically what he did. We have a true breeding tall plan with a true breeding short plant. And then he examined what he produced and he did this many different times with all of these traits and he basically studied the result. Now, this generation initial generation is known as the parental generation or the p generation. And this first offspring is known as the first filial generation or simply the f one generation. Now, what exactly did he see every time he conducted this experiment?