What can be concluded about the parent plants when a purple flowered pea plant and a white flowered pea plant were crossed and of 1,000 offspring, 498 were purple flowered pea plants and 502 were white flowered?
1) The purple flowered plant is homozygous dominant
2) The purple flowered plant is heterozygous
3) The white flowered plant is homozygous recessive
4) The white flowered plant is heterozygous
