Ask Question
21 February, 18:02

Describe the role of signal molecules in activating gene expression at the appropriate time

+4
Answers (1)
  1. 21 February, 19:30
    0
    Some genes only need to be expressed or produced when needed. For example, fibrinogen is a protein that needs to be produced when a person needs to clot. A signal protein 'signals' or tells the DNA to start producing that particular protein. Imagine if the protein was produced all of the time at the same quantities ... a person would be prone to strokes and other sicknesses that are caused by blocking the flow of blood to tissue.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Describe the role of signal molecules in activating gene expression at the appropriate time ...” in 📘 Biology if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers