(a(i))[2]
Explain why this protein is classed as globular.
(a(ii))[2]
State the role of carbonic anhydrase in red blood cells.
(b(i))[3]
Identify base X and state the evidence shown in Fig. 3.1 that backs up this identification.
(b(ii))[4]
Explain how this deletion could change the polypeptide made during protein synthesis.
(b(iii))[1]
Gene mutations may occur in either introns or exons. Suggest the likely effect of a gene mutation in an intron.