The study of cells and their structure is an essential part of Form Four biology. This site has excellent graphics and diagrams that will enhance understanding. The description of each cell component such as cell wall in plant cells, cell membrane, cytoplasm, vacuoles and vesicles, lysosomes and mitochondria is clear and concise.
Microorganisms are an essential part of Form five biology.
This site has a very comprehensive discussion of microbes. It starts with the history of microbiology and proceeds to have links with all aspects of the study of microorganisms. The oil palm tree or Elaeis melanococca is a very important tree. Originally from the Afican continent, it is now an important part of the agriultural sector in Malaysia. Every one should know something about this tree and the oil that it produces.