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
Whatever Happened to the Likely Lads? who found themselves suddenly offered a new series, starring Ronnie Barker, which became the television comedy "Porridge". Writing and production for the new show, which debuted in the autumn of 1974 and ran for three series, made it difficult to schedule a further series of "The Likely Lads". Instead, Clement and LaFrenais began to develop a one-off script, which became the "Likely Lads" feature film, which was eventually made in 1976. In 1976 a feature-length film was released, written by Clement and La Frenais, which was directed by Michael Tuchner. By this time both lads had moved house (Bob and