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Exam (elaborations)
Aqa As Biology Paper 2 June 2022 Final Mark Scheme
This is the final mark scheme.
Exam (elaborations)
Aqa As Biology Paper 2 June 2022 Question Paper
This is the official question paper.
Package deal
Aqa As Biology Paper 1 And 2 June 2022 Question Paper And Mark Scheme
This package contains the official question paper and final mark scheme.
Package deal
Aqa As Biology Paper 2 June 2022 Question Paper And Mark Scheme
This package contains the official question paper and final mark scheme.
Exam (elaborations)
Aqa As Biology Paper 2 June 2022 Final Mark Scheme
This is the final mark scheme.
Exam (elaborations)
Aqa As Biology Paper 2 June 2022 Question Paper
This is the official question paper
Package deal
AS BIOLOGY AqA Paper 2 (7401/2) June 2022 OFFICIAL Question Paper & Mark Scheme.
AS BIOLOGY AqA Paper 2 (7401/2) June 2022 OFFICIAL Question Paper & Mark Scheme.
Exam (elaborations)
AS BIOLOGY AqA Paper 2 (7401/2) June 2022 OFFICIAL Question Paper
AS BIOLOGY AqA Paper 2 (7401/2) June 2022 OFFICIAL Question Paper 
1.	What is a gene? 
2. Describe how the production of messenger RNA (mRNA) in a eukaryote cell is different from the production of mRNA in a prokaryote cell. 
[2 marks] 
3.	Scientists produced a short, single-stranded, artificial nucleic acid, called PNA. The PNA binds to a small section of DNA. 
 
The scientists introduced PNA into cells and discovered that these cells produced less mRNA than cells that did not contain PNA. 
 
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