In this case, Gibberellic acid acts as a transcription regulator
Explanation:
Gibberellic acid is a hormone that activates the transcription of genes during growth. The genes that encode for regulators of the gibberellin signaling pathway were manipulated in order to increase grain yields during the green revolution
A regulator gene is responsible for controlling of gene expression either it can be one gene or more genes.
Here in above scenario, it is also an example of gene regulator. Basically, gibberellic acid is a hormone present in plant or fungi. It helps in the expression of hydrolytic enzymes by transcription of gene into mRNA and help in the growth and elongation of cells.
The different forms a gene may have for a trait are called alleles. Blood type is an example of alleles. They determine the hereditary characteristics an offspring gains from their parents.
The doctor has used INDUCTIVE REASONING. Inductive reasoning refers to a logical process in which multiple premises are combined to obtain a specific conclusion. The doctor used inductive reasoning to obtain the facts about the patient's symptoms.