Activation tagging is a T-DNA-based approach in. which a series of strong enhancers are positioned next to. the right- or left-hand T-DNA border. Insertion of the. vector near a gene causes up-regulation and dominant. gain-of-function mutations. Several attributes of activation. tagging make it an attractive tool for functional genomics. studies and leading to development of large collections. predominantly in Arabidopsis (Ichikawa et al.
Sep 25, 2015. 3. Mercedes-Benz is the latest German automaker to be accused of cheating on diesel emissions tests. Lobby group Deutsche Umwelthilfe (DUH) has said that it has tests showing vehicles made by German automakers, including those from Daimler and Mercedes-Benz, significantly exceeded limits on nitrogen oxide emissions.
MOT. Most vehicles have their exhaust emissions tested as part of the MOT. Usually, theyâre tested using a meter. Petrol vehicles used before August 1975 and diesel vehicles used before August 1979 are tested by sight.If your vehicle fails the emission test it fails the MOT.The problem must be fixed before you can get an MOT certificate. The only vehicles that donât have an emissions test as part of the MOT are: 1  vehicles with less than 4 wheels. 2  those with 2-stroke engines.3  hybrid vehicles.OT. Most vehicles have their exhaust emissions tested as part of the MOT. Usually, theyâre tested using a meter. Petrol vehicles used before August 1975 and diesel vehicles used before August 1979 are tested by sight.