(a)[1]
State the diploid chromosome number of the female muntjac deer.
(b)[2]
Describe how the sex chromosomes of the male muntjac deer shown in Fig. 2.2 differ from those of the female shown in Fig. 2.1.
(c)[4]
Explain how meiosis may lead to variation within a species. Use the words chromosome and gametes in your answer.
(d)[3]
Describe how new alleles may be formed.