For students or educators looking for the full 2011 paper and official marking schemes, the following repositories are standard:
Calculating the probability that their second child will also be albino. Scientific Analysis & Explanation ce bio 2011 ii q49
The same restriction enzyme is used for both the gene and the plasmid to ensure they have matching sticky ends for easy bonding. For students or educators looking for the full
An increase in the frequency of skin cancer is primarily caused by depletion of the ozone layer ce bio 2011 ii q49