Taxis response is to move towards or away from the stimulus. If the organism moves towards the stimulus the taxis is positive, while if it moves away the taxis is negative. For example, flagellate protozoans of the genus "Euglena" move towards a light source. This reaction or behaviour is called "positive phototaxis", since phototaxis refers to a response to light and the organism is moving towards the stimulus. Many types of taxis have been identified, including: Depending on the type of sensory organs present, a taxis can be classified as a "klinotaxis", where an organism continuously samples the environment to determine
Taxis in India several of them operate as Shared Taxis, taking a full cab load of passengers to a more or less common destination. The pick-up points for these taxis are fixed, and are marked by a post that says, “Shared Taxis” and cabs line up at this point during peak hours. They display the general destination they are headed for on their windscreens, and passengers just get in and wait for the cab to fill up. As soon as this happens – which takes less than a couple of minutes – the cab moves off. Fares are a fixed amount – fixed