AQA AS BIOLOGY PAPER 2 JUNE 2022 QUESTION PAPER (7401/2: Paper 2)

AQA AS BIOLOGY PAPER 2 JUNE 2022 QUESTION PAPER (7401/2: Paper 2). DOWNLOAD AS Biology Paper 2 June 2022 on Hackedexams.com INSTANTLY. Answer all questions in the spaces provided. box 0 1 . 1 What is a gene? [1 mark] 0 1 . 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] 0 1 . 3 Scientists produced a short, single-stranded, artificial nucleic acid, called PNA. The PNA binds to a small sectio...