Immune system that is the answer to you question I think
When two protein chains combine to form an active protein, the structural level is quaternary.
<h3>What is a quaternary structure?</h3>
The quaternary and tertiary structure of a protein is the tridimensional shape of the protein, which involves protein domains.
The quaternary protein structure refers to the different arrangements generated by different protein subunits.
The primary structure of a protein involves its amino acid sequence, whereas the second structure involves protein chains.
Learn more about quaternary structure here:
brainly.com/question/5286438
1983-1984 was when it was discovered
Answer:
Fold Mountains
Explanation:
"The rugged, soaring heights of the Himalayas, Andes, and Alps are all active fold mountains." - google
Hello user
Question: <span>Why do you think certain laundry detergents contain starch
Answer: Starch is used to clean things some don't contain it because some people believe it is harmful and are allergic to it.
I hope I helped
-Chris</span><span />
