Let's break down the information and figure out the possible genotypes for pod shape in pea plants:

* Dominant Trait: Full pods (represented by "F")

* Recessive Trait: Flat pods (represented by "f")

Possible Genotypes:

* FF: This genotype has two dominant alleles, resulting in full pods.

* Ff: This genotype has one dominant allele (F) and one recessive allele (f). The dominant allele masks the recessive, so this also results in full pods.

* ff: This genotype has two recessive alleles, resulting in flat pods.

In summary:

* Full pods can be produced by either the FF or Ff genotype.

* Flat pods are only produced by the ff genotype.