Cellular Signaling Quiz

• Produce and secrete ligands (correct)
• Control gene expression
• Promote growth and differentiation
• Regulate metabolism

• Small organic molecules and lipids
• Peptides and proteins (correct)
• Proteins and small organic molecules
• Proteins and lipids

• Detect extracellular signaling molecules
• Produce and secrete extracellular signaling molecules (correct)
• Respond to extracellular signaling molecules
• Regulate gene expression

<p>Respond to extracellular signaling molecules (D)</p> Signup and view all the answers

<p>Signaling between cells via direct contact (A)</p> Signup and view all the answers