Answer the following question: Answer the following question given this paragraph: As shown in Figure below , transcription is controlled by regulatory proteins . The proteins bind to regions of DNA, called regulatory elements , which are located near promoters. After regulatory proteins bind to regulatory elements, they can interact with RNA polymerase, the enzyme that transcribes DNA to mRNA. Regulatory proteins are typically either activators or repressors. Q: Dna transcription is controlled by what type of proteins? Choices: - essential - digested - genetic - regulatory A:
Answer:
regulatory