Similarly, crossing pure yellow seeded pea plants and pure green seeded pea plants produced an F1 generation of all yellow seeded pea plants.
(crossing pure yellow seeded pea plants and pure green seeded pea plants; produced; an F1 generation of all yellow seeded pea plants)
crossing pure yellow seeded pea plants and pure green seeded pea plants
produced
an F1 generation of all yellow seeded pea plants