(a)[4]
Finish Table 4.1 by stating the level of organisation for each structure.
(b)[5]
Table 4.2 gives information about the male reproductive system shown in Fig. 4.1. Complete Table 4.2.
(c)[1]
Draw an X on Fig. 4.1 on the structure where meiosis takes place.
(d(i))[1]
Define what is meant by haploid nucleus.
(d(ii))[1]
State how many chromosomes are found in a human haploid nucleus.