Fats are composed of the elements carbon, hydrogen, and oxygen only. All proteins contain these three elements and the element ------(1)------.*Your answer
Question
Fats are composed of the elements carbon, hydrogen, and oxygen only.
All proteins contain these three elements and the element ------(1)------.*Your answer
Solution
Fats are indeed made up of carbon (C), hydrogen (H), and oxygen (O). However, when it comes to proteins, there's an additional element that is essential to their structure. Proteins are primarily composed of these three elements as well, but they uniquely contain nitrogen (N) as well.
Explanation:
Proteins are made up of amino acids, which are the building blocks of proteins. Each amino acid consists of a central carbon atom, an amino group (which contains nitrogen), a carboxyl group, a hydrogen atom, and a variable side chain (R group) that determines the specific characteristics of each amino acid. The presence of nitrogen is critical because it allows the formation of peptide bonds between amino acids, creating the polypeptide chains that fold into functional proteins. Thus, the answer to your query regarding the missing element in the composition of proteins is nitrogen (N).
In summary, the complete answer is:
Your answer: Nitrogen (N)
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