👉 Rheotropism is a biological process that describes how cells in an organism become more active or responsive to stimuli. It involves a series of coordinated biochemical reactions and changes in cell membrane potential, which can lead to a rapid increase in cellular activity. In simpler terms, it's like when you put your arms out wide and they start to move quickly. This is the same thing happening with cells - they become more active or responsive to stimuli as a result of their own internal mechanisms. It's