Question

D5. Receptor-ligand interactions and enzyme-substrate interactions are similar because they both involve highly specific binding both the ligand and the substrate undergo a chemical change both the receptor and the enzyme alter their activities after the interaction they both rely on covalent binding D 6. Electron carriers like NADH and FADH2 are what type of molecules? enzymes receptors lipids proteins coenzymes

Answer 1

5) both involve specific binding

receptor and enzyme both are highly specific.

• both show non-covalent binding
• receptor activity does not alter
• ligand does not undergo chemical change

6) enzymes

• NAD + and FAD+ are the involved in many metabolic process
• it also act as a prosthetic group of the enzyme
• also involve in activation of enzyme.