(a) (i) Define asexual reproduction.

(ii) Name two types of asexual reproduction which occur in animals giving one example in each case.

(b) In a tabular form outline four differences between sexual and asexual reproduction.

(c) Make a large, labelled diagram 8 - 10cm long of the human spermatozoon to show its structure.

(d) State one function each of any three organelles found in the spermatozoon.