The plant hormones known as ________ may have an evolutionary origin in the common ancestor to both plants and animals.

Question

Quizplus · Accepted Answer

Brassinosteroids have been found in both plants and animals, suggesting that they may have originated in the common ancestor to both kingdoms. The other hormone choices are specific to plants and do not have evidence of a shared evolutionary origin with animals.

The Plant Hormones Known as ________ May Have an Evolutionary