A biology chapter can leave you with a page of vocabulary and no clear picture of how the pieces work together. When I study a process such as membrane transport, I start by asking what is moving and what conditions affect its movement. That gives each term a job, instead of asking my memory to hold a disconnected list.
Turn Terms Into a Process
For each mechanism, write down the starting point, the destination, and what drives the change. With diffusion, for example, compare the concentration on each side of a membrane and explain the direction particles move. Then contrast that with active transport: what changes when a cell uses energy to move a substance against its concentration gradient?
Recall Before Rereading
Close your notes and explain the process in a few sentences, or sketch it from memory with labels. Check the course material afterward and mark exactly where your explanation was incomplete or inaccurate. That gap is more useful to review than another full pass through a chapter you already recognize.
Practice Changing the Conditions
A good practice question asks what would happen if one part of the setup changed. For instance, if the concentration difference across a membrane disappeared, what would you expect to happen to net diffusion? Answer the question, explain your reasoning, and then revisit the relevant diagram or notes to confirm the details.