(a(i))[2]
State the meaning of the term variation.
(a(ii))[3]
Tick the boxes (✓) to show which statements describe continuous variation and which describe discontinuous variation. Place one tick in each row.
(a(iii))[2]
Fig. 6.1 shows graphs of two variation types. On Fig. 6.1, state one phenotype example for each type of variation shown.
(b)[3]
Complete the statements about mutation. Mutation is a [BLANK] alteration in which new [BLANK] are produced. The rate of mutation is increased by some chemicals and by [BLANK] radiation.