The cuticle and epidermis of leaves are transparent. if they weren't, what might be the result?

Each hereditary trait corresponds to

All ova contain sex chromosomes corresponding to: x y xx xy

The lineage of pea plants produced round seeds for four generations. the plants that fertilized these pea plants also produced round seeds. however, in the fifth generation, the plant produced to two plants with wrinkled seeds. can that be possible?