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Question 20N.1A.SL.TZ0.28

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Date November 2020 Marks available [Maximum mark: 1] Reference code 20N.1A.SL.TZ0.28
Level SL Paper 1A Time zone TZ0
Command term Question number 28 Adapted from N/A
28.
[Maximum mark: 1]
20N.1A.SL.TZ0.28

The diagram shows the three-dimensional structure of tRNA.

[Source: Structure reproduced with the kind permission of N.R. Voss.]

 

What can attach to the region marked X?

A. mRNA

B. An amino acid

C. An anticodon

D. The P site of the ribosome

[1]

Markscheme

B

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