The Journey from Simple to Complex Organisms

The exploration begins with the evolution of organisms, starting from single-celled entities and progressing to complex beings like humans. By analyzing organisms such as fruit flies and mice, insights are gathered into the development of the nervous system and its genetic underpinnings. This journey illustrates how the wiring of the brain is influenced by genetic instructions that are crucial for forming behaviors and cognitive functions. Furthermore, it highlights the significance of understanding neurodevelopmental disorders, as variations in genetics can lead to conditions like autism and schizophrenia.