(a)[3]
Fig. 4.1 shows the structure of deoxyribose sugar. State how the deoxyribose structure shown in Fig. 4.1 differs from the ring structure of $\alpha$-glucose.
(b)[4]
Match the biological macromolecule to the bond type formed as it is synthesised. Choose from the list: amylose, cellulose, triglyceride, protein, amylopectin, mRNA.
(c)[1]
State the type of reaction involved in the formation of a polynucleotide chain.
(d)[4]
Complete Table 4.1 by showing four differences between DNA replication and DNA transcription.