What generation is the offspring of the P generation?

• A. F0
• B. F1
• C. F2
• D. Parental generation

Answer: (B)

In genetics, the P generation refers to the original parental generation in a breeding experiment. The offspring that result from the P generation are designated as the F1 generation. The "F" stands for "filial," which is derived from the Latin word for "son" or "daughter."

Thus, when P generation plants or individuals are crossed, their offspring will be the first filial generation—F1. This generation typically exhibits traits that are a blend or a manifestation of the traits found in the parent generation.

The other options do not correctly represent the offspring of the P generation. The F0 designation is not commonly used in this context; the F2 generation refers to the offspring of the F1 generation, and the term "parental generation" typically refers back to the P generation itself, rather than the offspring. Therefore, the F1 generation is indeed the correct answer to indicate the offspring of the P generation.