biology

1. Define Species
2. write the aims of classification
3. write the hierarchy of the units of classification
4. Define phylogeny
5. Differences between plants and animals?
6. Discuss the 5 kingdom system of classification .list its merits and demerits.
7. Discuss the two kingdom system of classification.list merits and demerits.
8. Give the living and non-living characteristics of virus.
9. Describe the structure of virus
10. Explain the size and shape of virus.
11. distinguish lytic cycle of a phage from lysogenic cycle.
12. Write an essay on the cause,symptoms and prevention of AIDS/SARS.
13. 
    

1.