Describe how a polypeptide is produced during translation.
From Mock A · Paper 1 (topics 1–4)
7.22 marks
Explain what is meant by the genetic code being degenerate and non-overlapping.
From Mock A · Paper 1 (topics 1–4)
7.32 marks
A polypeptide has 150 amino acids. Calculate the minimum number of nucleotides in the mature mRNA that codes for it, including the stop codon, and explain why the gene is longer.
From Mock C · Paper 1 (topics 1–4)
12.13 marks
Describe the process of transcription.
From Mock C · Paper 1 (topics 1–4)
12.22 marks
Explain why pre-mRNA in eukaryotes is spliced.
Score 0 / 13 · 0 of 5 marked
This paper is written by Plasmo in the style of the AQA A-Level Biology exam. It is not a past paper and is not produced or endorsed by the exam board.
DNA and protein synthesis Exam Questions: AQA A-Level Biology | Plasmo