Question

You look out over a field of sunflowers. A farmer has grown the sunflowers to harvest and sell the seeds. Some of the sunflowers are tall; some short. Some of the flowers are bright yellow; others more multicolored. Some heads are full of seeds; some are not full.

Answer 1

Answer:

This is because the farmer do breeding of tall,bright yellow flower and a short ,multicolored flower . But this is not true breeding as there are two characters which are involved in it.

Explanation: In this , Law of Segregation is applied shows that  there are two characters ; dominant and recessive . Dominant is more powerful over recessive in the heterozygous condition but when the recessive characters came in homozygous condition , they show itself by segregating , there characters not destroyed .  

Your condition is of di-hybrid cross breeding.