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.
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<span>The nurse should explain that cigarette smoking is not suggested for clients like you that have vascular problems.
</span><span>Smoking will increase the risk of developing intermittent claudication. Stop smoking will be beneficial since it could prevent the disease progress into rest pain It also reduces the risk of heart attack.</span>
Hello!
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The answer to your question is "asthma".
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In its earliest medical application, the herb from which amphetamines are derived was used as a treatment for asthma.
:)
Sedimentary rocks are formed because of overburden pressure
Answer:
A
Explanation:
The components of salt water are chemically combined together and looks throughout, forming a homogeneous mixture.