Hi there!

Thanks for asking your query.

Biology is all about observing and visualising concepts. Concepts of biology can be retained for longer period if an individual learns them using flowcharts and diagrams. Infact, the terminologies used in biology can be easily broken down and its literal meaning could be decoded. This helps in getting a faint idea about each term. Biology is not about mugging up, it is to be experienced using diagrams. Biology without diagrams is lifeless. Try making easy flowcharts, schematic representations and simplified diagrams to retain concepts.

Hope it helped!

Thanks.