10 marksStructure and Roles of Nucleic Acids

CAPE Biology Unit 1 · 2003 · Paper 2 · Question 7(a)

Describe the roles of DNA, mRNA, rRNA and tRNA in the processes of transcription and translation.

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7(b)Suggest why this mutation has such severe effects on the individual.[4 marks]
7(c)Discuss the effect this compound would have on DNA and its replication and predict how RNA and its formation might be affected by this agent.[6 marks]

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