Wildtype Vs Growth Repressor Mutant (IMAGE) Society for Experimental Biology Caption Comparison of growth differences in wild-type (left) and growth-repressor mutant (right) Arabidopsis plants. Credit Dr Nick Pullen Usage Restrictions Image only to be used with credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.