In a typical pea experiment, two true-breeding plants with distinct traits of a single character are called the __________, and the offspring are called the __________, which will always be __________.
F1 (or first filial) generation; F2 (or second filial) generation; true breeding
P (or parental) generation; F1 (or first filial) generation; true breeding
P (or parental) generation; F1 (or first filial) generation; hybrid
P (or parental) generation; F2 (or second filial) generation; true breeding
F1 (or first filial) generation; F2 (or second filial) generation; hybrid