A-LevelBiologyBiological moleculesMay/June 2013Paper 1 Q121 Mark
The diameter of some atoms when they form bonds are given in the table. [Figure 12.1] The approximate length of the amino acid shown below was estimated using the figures in the table. [Figure 12.2] What would be the approximate length of a dipeptide formed using this amino acid?
A0.9 nm
B1.2 nm
C1.4 nm
D1.7 nm
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The correct answer is B. This question tests the candidate's understanding of biological molecules within the Biologysyllabus. The examiner's mark scheme requires...
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