Definition
Arabidopsis is a genus of small flowering plants related to mustard and cabbage. The most well-known species is Arabidopsis thaliana, often called thale cress. It's a model organism in plant biology research, like the lab rat of the plant world. 🧪 Scientists use it to study genetics, development, and plant responses to environmental stress. Think of it as the botanical equivalent of studying fruit flies to understand genetics—small, easy to grow, and packed with useful information.