The diagram below represents a section of an enzyme - VCE - SSCE Chemistry - Question 12 - 2020 - Paper 1
Question 12
The diagram below represents a section of an enzyme.
The diagram can be described as a
A. secondary structure consisting of glutamine, glycine and lysine.
B. primar... show full transcript
Worked Solution & Example Answer:The diagram below represents a section of an enzyme - VCE - SSCE Chemistry - Question 12 - 2020 - Paper 1
Step 1
A. secondary structure consisting of glutamine, glycine and lysine.
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Answer
This option is incorrect as it describes a secondary structure; however, the structure provided is primarily composed of amino acids.
Step 2
B. primary structure consisting of asparagine, glycine and lysine.
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Answer
This option is incorrect because the sequence does not include glycine nor does it represent the correct amino acids.
Step 3
C. secondary structure consisting of asparagine, alanine and lysine.
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Answer
This option is incorrect since the diagram represents a primary structure rather than a secondary structure.
Step 4
D. primary structure consisting of glutamine, alanine and lysine.
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Answer
This option is correct as the enzyme section depicted in the diagram corresponds to the primary structure formed by specific amino acids: glutamine, alanine, and lysine.
