A scientist discovers a new chemical, based on the amino acid serine, which causes plants to produce extra leaves when applied to them exogenously.The paper that is published about this work should indicate that this is probably a new class of plant

Question

Quizplus · Accepted Answer

The fact that the chemical causes an observable change in plant growth suggests that it is functioning as a hormone, which are chemical messengers that govern many aspects of plant growth and development. The other answer choices (receptors, neurotransmitters, effectors, inhibitors) are less likely given the information provided.

A Scientist Discovers a New Chemical, Based on the Amino