Question

When an endocrine organ is making a hormone, like protein, genes in the cells have to first be transcribed to make what?

A. RNA
B. DNA
C. ATP​

Answer 1

A. RNA

Step-by-step explanation:

Genes go from DNA to (m)RNA via transcription. Then, RNA is converted to protein via translation. For eg, the insulin hormone is a peptide hormine (peptide is basically protein) which comes from insulin mRNA which was the result of transcription of insulin gene in beta islet cells of pancreas.