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In the 1950s, scientist John Kendrew determined the structure of myoglobin - VCE - SSCE Biology - Question 1 - 2022 - Paper 1
Question 1
In the 1950s, scientist John Kendrew determined the structure of myoglobin. Myoglobin was found to be a single polypeptide chain with one heme group, as shown below.... show full transcript
Worked Solution & Example Answer:In the 1950s, scientist John Kendrew determined the structure of myoglobin - VCE - SSCE Biology - Question 1 - 2022 - Paper 1
Step 1
Identify the correct structure type: tertiary structure.
Answer
Myoglobin is a single polypeptide chain, meaning it does not have multiple subunits. This indicates that the most complex level of structure present in myoglobin is the tertiary structure. The tertiary structure refers to the overall three-dimensional folding of a polypeptide chain, which is stabilized by various interactions, including hydrogen bonds, ionic bonds, and hydrophobic interactions.