Going bananas: In a twisted geometry, an extrinsically chiral supermolecular structure was obtained in the calamitic phase. Upon cooling down to form the Bx phase, imbalanced growth of an intrinsic preferential chiral structure was attained. The preferential chiral handedness of the banana mesophase can be also controlled by the handedness of the twisted configuration. (Figure Presented). © 2006 Wiley-VCH Verlag GmbH &amp
Co. KGaA.