Save My Exams ,mHjlP^\´ C Figure 2 shows a column containing inert beads The enzyme sucrase is fixed to these inert beads A student pours a sugar solution containing sucrose, lactose and glucose into the top of the column
Save My Exams The name given to the level of vaccination at which the disease can no longer spread is Herd immunity; [1 mark] [Total: 1 mark] 'Herd immunity' is a term that has been thrown around quite a lot during the COVID-19